259 pointsby mosura2 days ago19 comments
  • shrubblea day ago
    Is it true that Brookline had very few murders in the past 5 years? Increases the chance of it being targeted instead of random.
    • stmwa day ago
      It is a very very safe town.
  • kazinatora day ago
    > Correction 16 December: An earlier version of this story incorrectly defined the kind of plasma that Professor Loureiro researched.

    If I get shot and someone writes some libelous bullshit about how I worked with hygienic macro systems, someone kindly jump on that shit ASAP. Thanks in advance!

    • classifieda day ago
      Would you want your epitaph to say that you worked on implementing dynamic scoping rules?
    • cryptonectora day ago
      [flagged]
  • simple102 days ago
    Here's the local Boston news reporting on it:

    https://www.youtube.com/watch?v=CmbmBNre5SQ

  • javiramos2 days ago
    Could this be related to the Brown shooting?
    • ortusdux2 days ago
      From ABC -

      "Authorities have investigated whether his death could be connected to this weekend's Brown University shooting and, at this point, a senior law enforcement official briefed on both cases told ABC News there is nothing to suggest they’re connected."

      https://abcnews.go.com/US/mit-professor-shot-killed-home-bos...

      • mothballeda day ago
        Authorities and the university have also been asking for tips but then flipping the script as soon as they get them: "Accusations, speculation and conspiracies we're seeing on social media and in some news reports are irresponsible, harmful, and in some cases dangerous."[]

        Also worth noting... at one point the arrested the wrong guy.

        They have no clue. And become hostile when people try to come up with one. While scrubbing student profiles and simultaneously claiming they have no knowledge of doing so. The whole thing is a total clown show and nothing said by the authorities is to be believed without independent verification.

        [] Brown University spokesperson Brian Clark

        • armchairhacker18 hours ago
          Without further context, I don’t blame them for being hostile towards “Accusations, speculation and conspiracies…on social media and in some news reports”. Remember the Boston bombing? Tips shouldn’t be public.
      • willis9362 days ago
        Absolutely useless without a name and reputation on the line. It's an absurd to publish that multiple academics killed within an hour drive within one week have "nothing to suggest they're connected".
        • refulgentisa day ago
          Are you from Boston / have you lived there? I do, and thank you for your concern. But this is confusing to say the least.

          1. No one should be stupid enough to put their name and rep on the line, in a fluid situation, where there’s 0 idea who did the first anyways, for days now.

          2. Dunno what you mean by academics, students and professors? Usually academics refers to professors / grad students / has a job at university related to teaching, but Brown victims weren’t professors. Hard to see how that indicates a connection.

          3. It’s a real stretch to put Providence to Brookline at a 1 hour drive. In general, it’s two different worlds, so it’s strange to use it as a clear indicator they must be related.

          4. If it’s obvious they’re connected, and making any claim of probability re: their connection should require putting your name and reputation on the line, what’s your name?

          • willis936a day ago
            You are demonstrating a fundamental misunderstanding of trust. Aaron Katersky and Josh Margolin put their name on the line because without that you wouldn't know the provenance of the information and wouldn't know if you should trust it. Citing an unnamed officer making claims that they have insufficient evidence for is not good journalism, so their reputation takes a hit. The officer also deserves this reputational hit since they are making the unsubstantiated claim.

            To be very clear here, the claim is that "there is nothing to suggest the two sets of predmeditated murders within a week within an hour are related". The fact that they're the same demographic, high profile, using the same weapon, close in proximity, and close in time are all concrete things that relate them. It is embarrassing to state otherwise, so the officer was not named. However the reporters are not immune to this, so they take the hit.

            I am not stating the positive "they are related", I am refuting the negative "they are unrelated".

            And as for my identity: I am not a reporter or public official. You don't need to and shouldn't use me as a source of truth. I am a member of the public applying logic to facts. I am closer to this event than you but I won't say more. As a member of HN who respects privacy I'm sure that should be enough for you.

            • jabbywockera day ago
              You aren’t refuting a negative because the statement isn’t “they are unrelated” the statement is “(with current information) there is nothing suggesting they are related”

              If you’re close to the situation, and have a substantiated reason to believe the claim that there’s no current information suggesting they’re related is inaccurate, you should be able to back that up. Except we both know you can’t, because you’re attempting to refute something that wasn’t actually said.

            • SauntSolairea day ago
              > using the same weapon

              The same weapon being.. a gun? Hardly a notable connection.

            • refulgentisa day ago
              Other comments cover the “logic” being applied here. Dunno who those two names are. I’m genuinely worried about your grip on reality based on your writing, I don’t say that lightly and am very, very, serious, to the point I’d prefer to eat downvotes and offend you than hide that and possibly contribute to you worsening.

              I hope you’re extremely close to one of these events and are extremely distraught, even though that’s tragic, because it would indicate you’re not just comfortable disassociated from reality.

              Note the difference in your approach this morning versus now, to wit, you this morning: “ We have no info but he was the department head of the MIT PSFC. It's easy to imagine a deranged individual picking a high profile target by browsing MIT's website. Or it was a domestic dispute or road rage or any number of things that would drive someone to shoot someone in their home. We have no information and can only speculate.”

    • perihelions2 days ago
      They're only 40 miles apart. Moreover, they're both (apparently) premeditated gun murders targeting academics at famous universities.

      edit to add: (For those who weren't aware, the Brown University terrorist is still on the loose).

      • defrost2 days ago
        One was a home invasion that may or may not be related to the victims work on fusion plasma. It is very likely unrelated to that work.

        The other was a mass shooting style event that targetted an exam preperation review hall populated by econ students and led by a 21-year-old teaching assistant.

        It's a stretch to connect an isolated murder of a field advancing physics researcher and a hall full of students just because all the victims are involved in book learning.

        Possible connection, sure. At an improbable stretch.

        ChatGPT can certainly knock up a Clancy like novel here, no doubt.

        • varenca day ago
          Is there any evidence this murder was related to the professor's work?
          • red-iron-pine16 hours ago
            put another way, is there any sort of proof that this guy wasn't banging his neighbour's wife, or embezzling funds, or otherwise doing something shady?
        • UncleMeata day ago
          In a different state, no less.
          • IAmBroom17 hours ago
            My understanding is that the border security between those states is rather lax.
            • anamax15 hours ago
              On the off-chance that someone believes that there is border security between US states but that these states are an exception.

              The US doesn't have border security between states.

              The closest thing to an exception is the "don't bring agricultural products into California" stations. However, there's a bypass lane for folks who stayed within 10 miles of the border, and no one checks whether someone is using that lane inappropriately.

    • sh34ra day ago
      If it is, do you think it’s the Iranians taking revenge on American civilian scientists, or a Ted Kaczynski type?
      • insharda day ago
        This is my theory as well. A google search for the late prof's name returns a .ir website at the top of the result for some reason. It's a tragic loss for the world and his loved ones as are the victims of the brown incident.
    • a day ago
      undefined
  • JuniperMesosa day ago
    My prediction is that it was a random home invasion robbery committed by someone with multiple previous felonies who had no idea that the person living in the house they were trying to rob was a MIT professor.

    But I have no more information than anyone else does, I'm making a low-confidence educated guess, and at some point in the near future it's very likely that the professionals whose job it is to investigate serious crimes will have a better idea of what actually happened than anyone posting in this thread.

    • screyea day ago
      Unlikely. He was killed in the foyer [1] of his building in an exceedingly safe city (Brookline, MA).

      In a neighborhood with mixed SFHs and condos, it makes little sense to target a condo. Makes even less sense for someone to break in, but to shoot the victim outside, in the foyer.

      [1] https://www.youtube.com/watch?v=CmbmBNre5SQ

      • a day ago
        undefined
      • SoftTalkera day ago
        Agree. Most killings are not random, but committed by someone the victim knows.
        • dmoya day ago
          Yea even in the US where there's a rather lot of home invasions (~million/yr), even amongst the ones where the occupier is injured-or-worse (~250k/yr), very very few of them are fatal (<500/yr).
      • socketclustera day ago
        Other possibility; a disgruntled investor who poured millions into dead-end fusion research and now wishes they had invested in AI research instead? Blames the professor for persuading them to invest in fusion.

        It's a tough one to find a motive for...

        • screyea day ago
          Can you quote 1 other example of a disgruntled investor that has killed an American academic over the last 50 years ?
          • blitzara day ago
            They normally just have their friend the DA lock them up for "fraud"
    • cmckna day ago
      This basically never happens, about 100 people die a year in the US during a “burglary gone wrong”. People think it’s common, though; it’s the go-to cover story in almost any Dateline episode.
      • TiredOfLifea day ago
        That's 100 times more than I thought.
        • BobbyJoa day ago
          You thought only one person a year died during break ins gone wrong? Vending machines kill more than that.
          • IAmBroom17 hours ago
            Legalizing vending-machine concealed carry was our first mistake.
            • red-iron-pine16 hours ago
              you f around with a vending machine and it will f back... usually by falling on the poor shmuck
          • TiredOfLifea day ago
            I am horrified about the huge amount of break-ins.

            And even more horrified about the thread on homepage about surveilance cameras. I knew that shoplifting and car theft is essentially decriminalized in US. And now I learn that home invasions are also.

            • wewtyflakesa day ago
              This logic does not follow from or to "That's 100 times more than I thought." You can be both horrified at something and also understand that it is thing that happens.
        • karlgkka day ago
          The us has a population of about 340,000,100. Notice where the 1 is.
          • roncesvallesa day ago
            Tangential but I think that's a terrible way of making your point because intuitively we don't look at digits of a numbers and think log scale. That looks more like 1/3 instead of 0.000029%.
            • a day ago
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        • sonotathrowaway18 hours ago
          Genuinely believing that only one person in America dies in a home invasion is hard to take seriously.

          I imagine most preteens in America have a better grasp of reality than the one you’re espousing here.

          • Dayshine17 hours ago
            I just checked UK stats and from my reading of ONS's homicide data it's entirely possible it's around zero from burglary gone wrong.

            The us is only 5 times bigger

            • IAmBroom17 hours ago
              IIRC hand guns are slightly harder to obtain in the UK. And also slightly less legal for civilians to own.
    • Hobadeea day ago
      If we are doing random predictions based on scant evidence, mine is a professional hit. Neighbor said he heard 3 shots. If it was a "pop pop...pop", that's 2 in the body, 1 in the head. Professional assassin.
      • mocha_natea day ago
        My prediction: time traveler. Guy goes back in time to prevent an unspeakable tragedy that happened in the future. The simplest solution to alter the course of human history was this attack. We'll never find the killer because as soon as his work was completed, he vaporized into the ether as his timeline was culled.
        • DougN7a day ago
          Wish that guy had … well, never mind. Better not to say it.
        • IAmBroom17 hours ago
          I don't see how it plausibly could be anything else.
    • seanmcdirmida day ago
      It could be a disgruntled grad student? That is shockingly not unheard of in academia.
    • master_crab19 hours ago
      It’s someone he knew. Either a family member or jilted lover. That’s what it always ends up being.
    • mothballeda day ago
      It's a reasonable guess, but 8:30p seems like a dumb time for a home robbery. Usually they're committed during the day when people are at work, and if not that then deep in the night for maximum cover. 8:30 is almost like the ideal time if you actually want someone to be there and answer the door at an hour where it wouldn't cause enough alarm for them to answer the door with a weapon.
      • wat10000a day ago
        When it comes to small-scale crime like this, the smartest thing is typically not to do it at all. So the people who do it will generally not be very smart.
        • foobariana day ago
          In this day and age who robs homes any more? You'd be liable to get paid to take a bunch of junk away instead
          • When BART (Bay Area Rapid Transit) came to Pleasanton CA my fox-news brainwashed racist aunt and uncle and their neighbors where legitimately convinced black people from Oakland were going to come take BART out from Oakland and steal their TVs. And this was back in the day of the giant bulky heavy-backed rear-projection TVs. I was like... first of all they drive cars now and second of all who is going to take BART to come rob you and third of all who would want to carry this stupid heavy thing!! And if they were going to take your 150lb TV they would need a truck and a dolly, not take public transit to do so.

            Pleasanton remained safe and bland despite allowing evil public transit.

            • 1-more19 hours ago
              > who would want to carry this stupid heavy thing

              BART service started in Pleasanton in 1997. In 1992 or 1993 I had a glass CRT TV stolen during a burglary at our house in exurban Connecticut. There's no reason to claim that TV theft is some myth. It was a crime that did in fact happen.

              • acdha17 hours ago
                Did the thief take transit, though? We had a similar NIMBY argument in the area where some totally-not-racist people said thieves were going to bike from a predominantly black neighborhood 15 miles away to steal TVs, and it was so blatantly wrong that the local chief of police noted that the burglars they catch use stolen trucks or SUVs for the cargo capacity.
                • 1-more16 hours ago
                  I only addressed "who would want to carry this stupid heavy thing" because that's the only part of the comment I objected to. By now it seems like everyone is reading it as "who would want to carry this stupid heavy thing for the duration of a light rail ride" whereas I read it as "who would want to carry this stupid heavy thing at all" and I'm the odd one out.
              • olyjohn17 hours ago
                Ummm... Something tells me they didn't take the train to come steal your TV.
                • 1-more17 hours ago
                  the did not, no. That's why I did not address that part of the comment, only the part claiming that no miscreant would want to carry a heavy TV.
                  • randycupertino8 hours ago
                    The spirit of my comment is that they wouldn't take public transit to come steal TVs because nobody would intentionally schlep a giant stolen tv via public transit, they most likely would use cars.
          • stevenwooa day ago
            The little but wealthy town of Los Altos Hills next to Palo Alto had Flock come in and install their camera surveillance after a string of burglaries and one or two home invasion style robberies, it's a mostly rural/suburban area. Believe it or not there are also still folks who come from cultures where they do not believe in banks in the USA, so there is a lot of cash and gold in those people's homes.
        • Eisensteina day ago
          > small-scale crime like this

          You mean murder?

          • wat10000a day ago
            [flagged]
            • baggy_trough16 hours ago
              Such as who?
              • wat1000015 hours ago
                Pick your favorite polluting industry, look up the big CEOs, there you go. It's not hard to find examples.
            • cykrosa day ago
              [flagged]
              • wat10000a day ago
                You could have so easily left out the word “leftist” and had a nice point, but instead you chose to start a fight.
                • JuniperMesos18 hours ago
                  You started the fight by making the (leftist-coded) comment about CEOs, that other comment was the response.
                  • wat1000018 hours ago
                    Huh. I figured "some CEOs do nasty things that get people killed, and get away with it" was a politically neutral observation of fact.
                    • JuniperMesos16 hours ago
                      In the context of discussing a hypothetical murder committed during a home invasion robbery and murder, implying that a smarter criminal would become a CEO instead so they could legally kill people is an attempt to equate running a firm with committing home invasion robberies and murders. This is an extremely ideological statement, not neutral in the least; and the specific ideological framework grounding it is a certain type of leftism.
                      • wat1000016 hours ago
                        They don't become a CEO so they can legally kill people. Both types are committing the crime to make money. The killing is just a side effect. If you have the sort of mindset where you'd stab someone while committing a robbery, but you're smart enough not to commit petty robberies in the first place, then you probably won't have much ethical trouble with emitting deadly pollution, maintaining unsafe working environments, and that sort of thing when you're putting your talents to more legal uses.

                        It's not equating running a firm in general to committing home invasion robberies and murders. It's equating running a firm which kills people in the pursuit of profit as worse than committing home invasion robberies and murders. There are examples of such firms, so that part is just factual. The second part is a value judgment, but a simple "X worse than Y because X kills more people than Y" doesn't seem very ideological to me.

                    • mothballed17 hours ago
                      The neutral viewpoint, I think, is that "some CEOs do nasty things that get people killed, and some get away with it."

                      Although yours is more neutral than "CEOs do nasty things that get people killed, and get away with it" which you often hear from the same populations that cheered the assassination of a CEO that did nasty things and most definitely did not get away with it.

                      It's definitely become more politically charged in the wake of the Luigi event, when framing CEOs as violent people implicitly authorizes "self-defense" cheered on by what is usually associated with left-wing leaning actors.

                • 18 hours ago
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              • watwuta day ago
                I would point out that when it comes to these, right, far right and fascists win the numbers. And right now, it is far right who is having genocidal rhetorics.
                • nec4b17 hours ago
                  Which far right or fascist ruler came close to what Stalin, Mao or Pol Pot did in terms of numbers?
                  • IAmBroom16 hours ago
                    Which of those three that you named are killing people "right now"?
                    • nec4b13 hours ago
                      Where did I claim they are killing people right now?
                    • baggy_trough16 hours ago
                      Thankfully they are all dead, but not before killing high tens of millions. What "far right" ruler is killing millions right now?
                      • mothballed16 hours ago
                        I might catch some flack for calling Putin right wing, but he's definitely further right than any of the major killing events I can think of that have happened in modern times. He's certainly way further right than Hitler, who took control of the capital and the means of production and relegated capitalists to basically being token pieces who produced what and when the Nazis order largely at the price Nazis ordered on behalf of the "German people" in a totally "non-socialist" socialist party that just happened to practice the core tenants of socialism when it came to economics.
                  • watwut14 hours ago
                    Actually, already Hitler. The numbers are tight and Hitler did not finished his project. He was stopped by force. His plan was to exterminate Slavic people in the next generation too.

                    And right know in America, it is squarely fascists and racists who win the numbers and are on the path to add some.

                    • nec4b13 hours ago
                      Numbers are nowhere near close. Just Mao is responsible for at least 3 times for what Hitler was responsible for. Under Pol Pot a quarter of the population was erased. Stalin's numbers double that of Hitler.
                  • wat1000016 hours ago
                    If I had a nickel for every time I replied to an HN comment to give the blindingly obvious example of "Adolf Hitler," I'd have two nickels. Which isn't much, but it's weird that it happened twice.
                    • nec4b13 hours ago
                      Sure, you got one and he is way bellow the most successful far left dictators in terms of numbers. First you claimed numbers are higher for far right and then you said they are close. Why would you even make up such nonsense?
                      • wat1000013 hours ago
                        I wasn't the one saying the numbers are higher for one side or the other.

                        I am curious how you conclude that Hitler is "way below" the others. Seems to me they're similar. Estimates are way too loose, and attribution way too sticky, to say definitively who's higher, but they're around the same magnitude.

                        • nec4b13 hours ago
                          Parent: "Or leftist politicians, where they can do it on an industrial scale by the millions in death camps, in the name of progress."

                          You: "I would point out that when it comes to these, right, far right and fascists win the numbers."

                          >> I am curious how you conclude that Hitler is "way below" the others.

                          Looking at various estimates by people who were researching this topic. The numbers are usually in ranges and vary between researches. But the highest estimate for Hitler was always lower then the lowest estimates for Stalin and nowhere near Mao's lowest estimates.

                          • wat1000012 hours ago
                            That wasn’t me.

                            From a quick search, the lowest estimates for Stalin are about 6 million, and Mao about 15 million. Are you saying Hitler killed less than 6 million? Even 15 million would be way too low.

        • Supermanchoa day ago
          Indeed, 8:30p is no different from 2p or 10a for the act.

          It's most likely a matter of happenstance. It happened to be the warmest time of the day (even though it was evening). Maybe the thinking was someone was home to help them find the valuables, maybe not.

          > 8:30p seems like a dumb time for a home robbery.

          The assertion that there is some optimization for some specific imagined motivation, is literal fantasy.

          • froglets19 hours ago
            Fewer crimes are committed when the weather is bad since criminals avoid going out like everyone else.
          • IAmBroom16 hours ago
            It's a fantasy that strongly correlates with facts. Home robberies are not evenly committed throughout the day.
    • a day ago
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    • pclmulqdqa day ago
      I would assume that the most likely options for for "rich person shot in home" are:

      * Drug dealer

      * Cheating on spouse and someone got jealous

      * Suicide

      • IAmBroom16 hours ago
        * Drug-addled family member with a history of violence.
    • a day ago
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  • mxkopy2 days ago
    This is his ORCID profile, which lists his grants and published works:

    https://orcid.org/0000-0001-9755-6563

  • neilva day ago
    Flagged. The post is about someone just murdered, yet most of the HN comments on this post are strangely insensitive and dumb. HN ranks highly in Google, so friends and family members may see these comments.
  • shtzvhdxa day ago
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  • lesser-shadowa day ago
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  • yeah8798462 days ago
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  • buckle80172 days ago
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  • HardwareLusta day ago
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  • willis9362 days ago
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    • reactordev2 days ago
      The autocracy. Police under this administration have completely checked out. It’s up to the feds and we’ve seen from Brown how they handle things.
    • dmoy2 days ago
      In the US at least, duty to protect and serve is just a marketing slogan.

      There are multiple court cases decisions showing that police have no duty to protect people. All the way up to the Supreme Court

    • lovich2 days ago
      https://en.wikipedia.org/wiki/Warren_v._District_of_Columbia

      > Warren v. District of Columbia[1] (444 A.2d. 1, D.C. Ct. of Ap. 1981) is a District of Columbia Court of Appeals case that held that the police do not owe a specific duty to provide police services to specific citizens based on the public duty doctrine.

    • wagwang2 days ago
      Why are you making this political; besides one of the brown victims was the vp of the college republicans so whats the angle here again?
  • RagnarDa day ago
    [flagged]
    • woodruffwa day ago
      There are a lot of Jewish, pro-Israel professors in the US. I don't see any evidence that it was a factor in this man's death. I think it would be irresponsible for a news organization to speculate until more information is actually available.

      (You'll note that even Yeshiva World News isn't speculating about motives here.)

    • root_axisa day ago
      What evidence do you have that the "MSM" are "carefully avoid mentioning" it?
    • IAmBroom16 hours ago
      > a critically important fact pointing towards the motives of the killer

      That's some Uri-Geller-level mindreading you're doing there, of someone we can't yet identify.

    • crazygringoa day ago
      How on earth are you making conclusions about the motive of the killer?

      People also get burgled and shot. Lovers take revenge. A grad student loses their mind.

      It's entirely irresponsible to suggest that something is being hidden if there's zero evidence so far that someone's religion or political views are even remotely relevant.

      • qballa day ago
        And media lies by omission.
        • crazygringo19 hours ago
          Omitting facts that are utterly irrelevant is not lying by omission. The media doesn't report what he ate for breakfast or which brand of clothing he buys either.

          People's religion and political views aren't generally considered relevant to a homicide unless there's an indication they had something to do with the motive, at which point they get reported. Otherwise, the media sticks to basic biographical details like occupation and family status.

          Otherwise, the media gets accused of sensationalizing things, implying someone's religion is relevant to stir up controversy, etc.

          If it turns out this was either a hate crime or a politically-motivated crime, do you really think the media will suppress that? Spoiler: they don't.

        • acdha17 hours ago
          Lying by omission has a specific requirement that the liar knows something relevant and chooses not to disclose it. That’s quite different than refraining from speculation about the killer’s motive.
      • a day ago
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    • acdhaa day ago
      You’re trying too hard to make that conspiratorial take: most responsible outlets don’t speculate on motives until there’s some evidence of a connection. For example, the stories I’ve read quoted his neighbors wondering whether there’s a connection to what happened at Brown, which is just an hour away and still has the killer at large. If there’s any evidence of an anti-Jewish motive, I will be shocked if it’s not an NYT headline within minutes.
      • uselesswordsa day ago
        > most responsible outlets don’t speculate on motives until there’s some evidence of a connection

        That is simply not true, every single news outlet without fail speculates, uncritically quotes a speculator, or leaves out warranted critical speculation at their own discretion. Pick a news site that you think doesn’t do this and I will happily find an example from their front page.

        • acdha17 hours ago
          Reporters tend to be very careful about this in the context of things like deaths, embarrassing scandals, etc. where they might be sued. If you note, the kind of stories you’re referring to tend to be referencing what someone else said—a source in law enforcement, neighbors, friends, etc.—because that makes it clear that there are not the opinion of the news organization itself.
          • uselesswords8 hours ago
            I agree with everything you said, but the news organization's decision to include or not include a quote or speculation from someone is fundamentally a narrative choice. And every news organization makes those choices at their own discretion and it can result in uncritical reporting.

            Pick a few frontpage stories from any news site you like, then see how its covered one a new source you don't like/leans the opposite way politically (short of the crazy outlets) and see how the same stories are reported. You'll see different quotes, different speculation, different choices of what to include or not include. Hell even the choice of what is covered on the frontpage will obviously vary if you just compare them. Saying that what a news outlet is reporting is "not the opinion of the news organization itself" may be technically correct in a legal sense, but that's worst kind of correct.

      • jimbo808a day ago
        The title of this article leads with "Jewish, Pro-Israel MIT Professor..." so I think they've already decided to go with the "victim of antisemitism" default until proven otherwise.
      • alphazarda day ago
        Certainly it's more conspiratorial to assume that his death had something to do with his research, or that he was secretly a some kind of Walter White character?

        Being politically outspoken on an issue which is contentious in that area, and which has caused violence before seems like the most plausible explanation that I have heard so far.

        • acdha17 hours ago
          No, it’s just sticking to the publicly known information. Not listing something isn’t saying it’s not a factor, it’s just literally going with what the police were saying: they didn’t have any information about the motive yet.
    • a day ago
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    • jimbo808a day ago
      Your only data point is the ethnicity of the victim, and that's all it takes for you to suggest it was a hate crime?
      • Another data point is that Jews are getting killed and assaulted around the world. With that said, I agree that for now there's no actual evidence supporting this allegation. But I wouldn't be totally shocked to learn that his ethnicity or zionist beliefs had something to do with this, if indeed he was Jewish (which hasn't been confirmed).
        • acdha17 hours ago
          The problem is that most people have many parts of their identities and you don’t know which factored into the attack. It certainly wouldn’t be a shock if it was anti-Semitism but it’s unclear why he would have been singled out from the many thousands of other Jews in the Boston area.

          This is problematic because most of the sources saying he was Jewish and pro-Israel seem to be quoting each other. The Wikipedia reference was added yesterday and removed today because the linked sources didn’t say anything about his religion, and I haven’t seen any sources about pro-Israel stances which I’d think would be easier to find if he was outspoken enough to be targeted. It’s still quite possible that he was the unfortunate victim of a stalker-most of the professors I know have had to work with security to keep someone off campus because colleges attract a certain brand of mentally ill people–but it seems odd that these sources are so confident about this assertion without citing sources.

          Based on e.g. https://news.mit.edu/2018/nuno-loureiro-faculty-physics-1016 it really seems like his passion was physics and I think we should commemorate someone who tried to improve humanity’s understanding of the universe. If new details emerge, I’m sure they’ll be posted here.

          • richardfeynman15 hours ago
            Thanks for this thoughtful comment. I agree.
        • IAmBroom16 hours ago
          Left-handed people are getting killed and assaulted around the world, but no one ever seems to care about that open conspiracy!

          Every time a lefty gets cut off in traffic, it's just one more data point.

          • richardfeynman16 hours ago
            There is no global hate movement against lefties that encourages and relishes in their pain. There is for Jews, who despite accounting for only 2% of the US population are victims of 69% of religious-based hate crimes. Doing the math, Jews are 35x more likely to be the victim of a hate crime. This is not true for lefties.

            (This is a general statement responding to your analogy. As I mentioned in my earlier comment, I don't even know if this professor was Jewish or why he was killed.)

            • jimbo80813 hours ago
              Do you include the deaths in Gaza in the hate crime statistic?
              • richardfeynman12 hours ago
                No, I don't. I include only FBI statistics of hate crimes targeting religious groups in the United States. Jews are 35x more likely to be victims of hate crimes in the US. Nothing to do with Gaza.

                Some people refuse to acknowledge this reality and others attempt to justify it. Many resort to sarcasm as a defense mechanism, revealing their own biases in written records on major public forums.

                • jimbo8089 hours ago
                  First of all, that’s not true. Your statistic is probably based on one that indicates Jews account for 69% of religious-based hate crimes, while being 2% of the population. That’s about 35 times more likely if religious-motivated hate crimes were the only type of hate crime. But they’re not, so you’re just misrepresenting the data. The most generous stat you could use would be the one from 2023-2024, which has Jews as 16% of all hate crimes in the US, so an 8x multiplier. But this was a dramatic uptick, which came along with the genocide being committed in their name.

                  Also, there is a massively asymmetric application of hate crime laws, as you can clearly see by the automatic “hate crime” conclusion you’re already seeing here simply because the victim was Jewish. This asymmetry is glaringly obvious when you look at the handling of these two stabbings.

                  In one case, the perpetrator stabbed a white woman to death, and said on camera "got the white bitch." In the other case, the subway stabbing happened "blocks from" a synagogue following an argument. Which one do you think gets the hate crime treatment?

                  https://abc7ny.com/post/hate-crime-investigation-victim-stab...

                  https://abcnews.go.com/US/suspect-charlotte-train-stabbing-i...

                  This asymmetry makes it impossible to gain much insight from the statistics on this. It’s very likely that 8x is a very high upper bound, and only in an exceptional year where those stats coincided with a genocide committed in their name, which has been a cause for global outrage and disgust.

                  • richardfeynman7 hours ago
                    You’re not “correcting” me. You’re swapping denominators and then accusing me of misrepresentation.

                    The ~69% figure is not “probably based on” anything. It’s directly from the FBI’s 2023 hate crime data as summarized by DOJ: 2,699 religion-based incidents, 1,832 anti-Jewish. That is 1,832 / 2,699 = 67.9% (call it ~68–69%). Source: https://www.justice.gov/crs/news/2023-hate-crime-statistics

                    Now you try to “debunk” that by quietly switching the denominator to all hate crimes. Fine. Do that math too: 1,832 / 11,862 total incidents = 15.4% of all reported hate crime incidents in 2023. For a ~2% population, that’s still about 7–8x disproportionate. So no, it’s not “not true.” You’re just changing the question and hoping nobody notices. You even implicitly concede the underlying statistic (“69% of religion-based hate crimes”) and then pretend it’s false by changing denominators mid-argument.

                    Your “only if religion-based hate crimes were the only type” line is nonsense. I explicitly restricted the claim to religion-based incidents, and the DOJ/FBI table does the same. You’re arguing with a strawman you invented.

                    As for “overreported” and “asymmetric” enforcement: that’s vibes plus two cherry-picked links about a specific incident. If you think the FBI/DOJ figures are inflated, show a dataset and a method, not anecdotes and insinuation.

                    Also, plenty of incidents never get reported at all. I’ve personally been assaulted for being Jewish and didn’t report it. That is what undercount looks like in real life.

                    Finally, please stop misrepresenting what I wrote. I explicitly said “religion-based hate crimes.” Your comment only makes sense if you pretend I didn’t.

                    • jimbo8087 hours ago
                      Switched the denominator? So you were specifically talking about religious-based hate crimes? Why were you talking about that very specific subset, and why wouldn’t you mention that or imply it anywhere in your comment? You wouldn’t be… a liar, would you?

                      Also, nice AI slop - I stopped reading at the first angle quotes.

                      • richardfeynman7 hours ago
                        You’re accusing me of “not mentioning the subset” while quoting a thread where I literally wrote “religious-based hate crimes.” So either you missed it or you’re pretending you missed it. But it's here in this exact thread for anyone to see. Permalink: https://news.ycombinator.com/item?id=46304753

                        The DOJ/FBI table is explicit: 2023 had 2,699 religion-based hate crime incidents; 1,832 were anti-Jewish. That’s 67.9%. https://www.justice.gov/crs/news/2023-hate-crime-statistics

                        If you want to change the denominator to “all hate crimes,” say so up front. That gives 15.4% of all incidents, still massively disproportionate.

                        It's common to use angle quotes on HN, but either way, you accusing me of "AI slop" because you don't like the way I quote things doesn't change the arithmetic and is not a rebuttal.

                        • jimbo8086 hours ago
                          I see it now, you said that in a different comment which wasn’t the one I replied to. My bad for not noticing.

                          Still, restricting it to “religious-based” hate crimes is transparently misleading. Using a statistic from a narrow category to imply a claim about the whole is a classic substitution error. Either you are lacking in statistical literacy, or you are being intentionally misleading.

                          And let’s not forget the massive, undeniable asymmetry here that makes the entire point meaningless. None of this is sufficient to assume that a crime against a Jew is automatically a hate crime until proven otherwise.

                          • richardfeynman6 hours ago
                            Thanks for the correction, I appreciate you owning it.

                            But the rest is just another goalpost move. Quoting a clearly labeled subset is not “transparently misleading,” as you put it It’s how statistics work. I said “religious-based hate crimes” explicitly, because we were discussing hostility toward Jews. The DOJ/FBI table is explicit: 2023 had 2,699 religion-based hate crime incidents; 1,832 were anti‑Jewish.

                            And I already gave the “whole” denominator too: those same 1,832 incidents are 15.4% of all 11,862 hate crime incidents in 2023. For a 2% population, that is still ~7–8x disproportionate, as I've mentioned. So the “substitution error” accusation doesn’t apply here, because I didn’t imply 69% of all hate crimes. I stated the subset and then did the math for the broader denominator as well.

                            On the “asymmetry makes it meaningless” claim: I see you're asserting that, but you haven’t demonstrated it. FBI hate crime data is not “crime against a Jew = hate crime until proven otherwise.” It’s incidents agencies specifically classify as bias-motivated based on evidence. The well-known problem in this space is underreporting and incomplete reporting, not some magical inflation that conveniently zeros out anti‑Jewish bias. I can attest to the underreporting having not reported an assault where I was beat up on the NYC subway and told "they should have burned you all" while minding my own business on an NYC subway.

                            Finally, none of this was me calling any specific crime a hate crime. I explicitly said we don’t know the motive in the professor’s case. This thread started because you challenged a statistical claim. The numbers stand. Given you opened with "liar" and "AI slop," you might want to recalibrate before accusing others of ‘statistical illiteracy'.

                            • jimbo8084 hours ago
                              Using a religion-specific hate-crime metric to argue about hate crimes in general is not valid inference. It’s a case of category substitution amplified by base-rate neglect, and is misleading even if every quoted number is technically true.
                              • richardfeynman4 hours ago
                                You’re still arguing with a sentence I did not write.

                                I did not use a “religion-specific metric to argue about hate crimes in general.” I said, explicitly, “69% of religious-based hate crimes.” Then, when you insisted on the “general” denominator, I gave that too: anti‑Jewish incidents are 15.4% of all hate crime incidents in 2023, still ~7–8x disproportionate for a ~2% population. Both numbers come from the same DOJ/FBI table. https://www.justice.gov/crs/news/2023-hate-crime-statistics

                                So the “category substitution / base-rate neglect” lecture is just a rhetorical reset button. You keep pretending I implied “69% of all hate crimes” because that’s the only way your critique has a target.

                                At this point the pattern is clear: 1) miss what I actually wrote, 2) accuse me of lying/AI, 3) admit you missed it, 4) reframe anyway by inventing a broader claim I never made, 5) argue against your invention.

                                I’m not doing more laps of that. If you want to dispute the DOJ/FBI numbers or show actual evidence of systematic inflation, present a dataset and method. Otherwise we’re done here.

                  • 0xack7 hours ago
                    Contrary to the consensus opinion, losing a war one started is not genocide. For any doubts you can use comparables for civilian deaths in various theatres of war throughout history.
                    • dragonwriter7 hours ago
                      > Contrary to the consensus opinion, losing a war one started is not genocide.

                      Genocide often is carried out in the context of war, and certainly it isn't harder for the winning side of a war to do so.

                      • richardfeynman6 hours ago
                        He's saying Hamas lost a war, that's all that happened. You're making an unrelated point, which is that genocide is often carried out in the context of war. That may be true, but that doesn't make the hoax that Israel's war against Hamas was a genocide any less false.
                        • dragonwriter6 hours ago
                          Israel's war against Hamas was not a genocide. (Nor was it a distinct war, but merely part of the much longer war against the Palestinian people.)

                          Israel's war against Hamas was part of a campaign of genocide against the Palestinian people that has been conducted through much of that longer war, a campaign that it started decades before Hamas existed (and fostered the creation of Hamas, during the more intense period of its occupation of Gaza, as a tactic to facilitate through both dividing its opposition and making it less internationally sympathetic, as the primary constraint on the campaign has always been international, and particular US, tolerance.)

                    • jimbo8086 hours ago
                      Wait so the children of Gaza started a losing war and therefore must be genocided?
                    • richardfeynman7 hours ago
                      Of course it's not and never was a genocide. But jimbo808 wishes it were, because he thinks that will help him justify the very rise in hate crimes against Jews that he also tries to downplay.

                      jimbo808 wrote: "The most generous stat you could use would be the one from 2023-2024, which has Jews as 16%... which came along with the genocide being committed in their name."

                      What kind of worldview motivates such a comment? He invents a genocide and says it's being committed in the name of American Jews? This is a novel claim even by the low standards of the antizionist crowd. Laughable.

                      • 7 hours ago
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                      • jimbo8084 hours ago
                        Don’t take my word for it, but you might want to consider some of these notable organizations that have identified it as a genocide:

                        Amnesty International

                        Human Rights Watch

                        International Association of Genocide Scholars

                        UN Human Rights Office

                        And even some Israeli organizations, such as:

                        B’Tselem

                        Physicians for Human Rights Israel

    • a day ago
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    • unmolea day ago
      Right, because American media is famously anti-Jewish and anti-Israel. /s
      • richardfeynman16 hours ago
        Yes, American media is anti-Israel, which is why we've seen daily accusations of genocide, forced starvation, and other absurd allegations for what was a totally normal war, much less destructive than the war in Iraq or Afghanistan or even Vietnam. /non-sarcastic
    • yieldcrva day ago
      [flagged]
    • juggerlta day ago
      [flagged]
  • OutOfHere2 days ago
    [flagged]
    • gopher_space2 days ago
      I'm not sure why "bitter grad student" isn't everyone's default assumption.
      • bilbo0s2 days ago
        Low percentage of grad students
        • eichina day ago
          MIT grad students don't generally have classes, let alone finals
          • bilbo0sa day ago
            Which is not to say there are no bitter grad students or colleagues at MIT.

            Which was gopher_space’s material point.

    • eichin2 days ago
      Final exams at MIT started yesterday and don't end until Friday https://registrar.mit.edu/classes-grades-evaluations/examina... so grades are mostly not yet available.
      • DoctorOetker12 hours ago
        as if the police are waiting for the victim to finish grading the exams
    • ruggeria day ago
      You’ve been downvoted by others because this is lazy stereotyping.
      • OutOfHerea day ago
        By your logic, anything that satisfies Occam's razor is lazy stereotyping. And that doesn't make the idea unlikely anyway.
        • UncleMeata day ago
          Given how few disgruntled students murder their professors, no it would not be the Occam's Razor conclusion that the murderer was a disgruntled student.
          • OutOfHere12 hours ago
            Such an incident at a random small college or small university would not make the national news. MIT is one of the few nationally known universities, so it did.
        • dmoya day ago
          Finals not being over might make the idea unlikely
          • OutOfHerea day ago
            They started yesterday. A student who is going to outright fail it will likely know immediately before the results are in.
  • FloorEgg2 days ago
    [flagged]
    • crazygringo2 days ago
      Why would there be? I feel like I'm missing the context behind your question.
      • rany_2 days ago
        He is a nuclear scientist so he might have been working for some country's nuclear program?
        • firefax2 days ago
          >He is a nuclear scientist so he might have been working for some country's nuclear program?

          Or "some country" tried to recruit him and killed him when he said no to maintain the (nonofficial) cover.

          • reactordev2 days ago
            Ya’ll read too many conspiracy theories. What makes you think other countries were interested in recruiting him, specifically? I want to see the logic behind this assumption.
            • firefax15 hours ago
              >Ya’ll read too many conspiracy theories. What makes you think other countries were interested in recruiting him, specifically? I want to see the logic behind this assumption.

              You don't understand why a country without nuclear weapons would try to get a scientist to help them make them?

              • reactordev14 hours ago
                Oh I understand. I’m asking why him, specifically?

                Countries that have nuclear ambitions but lack the capability have more than enough scientists of their own that could do it given the permission. It’s pretty available science which is why we put sanctions on it and prevent people from enriching uranium like that.

                So again, why him?

      • tshaddox2 days ago
        "Conspiracy theory" might be a loaded term, but it's a person with a fairly notable job position (nuclear science at MIT) shot multiple times in his home with apparently no persons of interest yet. Of course it could be something unrelated to his position, like a random burglary or a dispute with someone close to the victim.
        • dylan6042 days ago
          If someone said the individual had a serious gambling problem and failed to payback his bookie, it would not be any less credible at this time. It also doesn't make it any more legitimate. Speculation is nothing more than that. Unfortunately, very few care to admit speculation and if it is something in the realm of plausibility, there will be many that accept it as true. People are suggesting Comet 3I/atlas could be under powered control, and convinced it is true with no real evidence.
      • FloorEgg2 days ago
        World leading nuclear physicist in emerging abundant energy technology murdered in their home. I don't know. Sounds like part of a James Bond plot or something. The question was only 10% serious, but wow, has it sparked a lot of responses.
      • thelastgallon2 days ago
        > His research addressed "complex problems lurking at the center of fusion vacuum chambers and at the edges of the universe", according to the university's obituary.

        >He also studied how to harness clean "fusion power" to combat climate change, CBS said.

        Clean energy is pretty controversial in US. Most people are against it.

        • barbazoo2 days ago
          > In an open-ended question, 69% of respondents identified the primary advantage of clean energy as some form of environmental protection, like mitigating climate change or improving air and water quality. Only 13% offered lower energy costs as a central benefit, and 22% said clean energy offers no clear advantage.

          https://www.thirdway.org/memo/poll-shows-americans-want-affo...

        • jelder2 days ago
          “Most people” is not even remotely accurate.
        • dylan604a day ago
          > Clean energy is pretty controversial in US. Most people are against it.

          It'll be the same cabal that killed the inventor of the engine mod that allowed for 99mpg.

        • dralley2 days ago
          I would more easily believe that this is some fuckery with Iran.
          • bilbo0s2 days ago
            And to be frank, both are pretty far fetched. His thing was plasma and fusion.

            If people want a conspiracy theory, tell them to go with alien civilizations wanted to prevent humans from achieving fusion.

    • 2 days ago
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    • 1970-01-012 days ago
      Yes. It was aliens trying to keep us from inventing warp tech until we are mature enough to stop creating conspiracy theories the minute something like this happens.
      • ricksunnya day ago
        If it was the aliens then they are about to learn what the Streisand effect is.
    • wizardforhire2 days ago
      It was covered extensively in canon[1]…

      [1] https://youtube.com/watch?v=1UZeHJyiMG8&pp=ygUhU2FyYWggY29ub...

    • observationist2 days ago
      The going story over at X right now is basically that a far-leftist stereotypically shaped reddit mod is killing conservatives and jews, with at least two prominent names being floated without evidence. I'd hold back any judgment until evidence hits the feeds.

      I'd assume bsky is blaming Trump death squads being sent after scientists, exclusive reporting on MSNOW at 11.

      The only thing that seems true right now, if it's related to the Brown murders, is that the suspect shown on crappy security footage is overweight and walks like they're out of shape.

      These murders are being reported, but feel a bit strategically different than murders from even a few months ago, maybe there's a turn for the better. It seems like the whole social media frenzy and fallout is being taken seriously, and they're letting professionals do the investigating instead of conscripting the public and seizing the news cycles.

    • 2 days ago
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    • lowdownbutter2 days ago
      "Don't ask questions, just consume submission and then get excited for next submission"
    • ekjhgkejhgk2 days ago
      • simple102 days ago
        The article might be too hasty to report that he's Jewish, especially implying that was the motive by including it in the article title. Lots of chatter X/Twitter about it.

        Kinda crazy (scary?) how fast tragic events like this get instantly politicized on social.

        • 6274672 days ago
          Given his background somehow doubt he is jewish, could be pro-israel. But all this could well be totally unrelated to the event itself.

          Isnt it more likely that's due to him living in the US or the Terminator hypothesis?

          • simple102 days ago
            It's possibly related to mistaken identity. There's apparently some guy with a similar name that has some tie to Israel. Articles and social just seem to be running with it without any fact checking.
      • dzink2 days ago
        “Renowned for his pioneering research on plasma dynamics - the component of blood that carries platelets and cells throughout the body - Loureiro also focused on harnessing clean fusion energy to combat climate change. He was appointed director of MIT’s Plasma Science and Fusion Center in May”
        • gs172 days ago
          The Hebrew version doesn't seem to have that error, I wonder what they used to translate it, it feels like a rare hallucination for recent LLMs.
        • danparsonson2 days ago
          I can believe that our dystopian future will be powered by dark fusion reactors that only achieve containment through human sacrifice
          • typeofhuman2 days ago
            Story as old as time. For the crops!
        • dvh2 days ago
          Holy shit, they really wrote it there
      • m4ck_2 days ago
        I wonder if that's some particularly sloppy AI writing or if he really was working in biology (apparently he pioneered research on blood plasma) while also working on fusion energy. Bro was either a 10x professor or AI is just doing AI things I guess. Either way RIP.
        • eichina day ago
          it's slop. (If you look at the ORCID link posted elsethread there's literally nothing biology related in his 70 publications in the last two decades - and it seems unlikely one would become director of the PSFC with that sort of distraction...)
      • rany_2 days ago
        I can't spot anything conspiratorial in that article, though?
        • QuercusMax2 days ago
          There are already other articles claiming he was shot because he's Jewish and has supported Israel. Seems like the cops haven't arrested anybody yet, so we don't really know anything.

          He was working on fusion technology, so you could just as well speculate it was fossil fuel interests involved, but that also seems purely speculative.

          • rany_2 days ago
            First thing that came to mind is that he might have been secretly working for Israel's nuclear program but this is all very speculative. It does feel plausible though given that Israel has already assassinated plenty of Iranian nuclear scientists; so there is some precedent for it.
            • BurningFrog2 days ago
              It does sound like something Iran might to in retaliation.
              • rany_2 days ago
                There are lots of different scenarios you can conjure up. Another could be that Israel assassinated him after he refused to support their nuclear program OR to silence him.
            • garbagecoder2 days ago
              You're right, it's only fair that we let Iranian assassins kill people in the US.
          • lawlessone2 days ago
            >He was working on fusion technology

            BigFission

            We'll probably find out it was mugging.

            • QuercusMax2 days ago
              Or something intensely personal completely unrelated to politics. Could be a disgruntled student, lover, business partner, etc.

              Horses, not zebras.

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      • andrepd2 days ago
        Please don't link to such a rag. There's absolutely nothing of substance in this article and even several glaring factual mistakes.
        • ekjhgkejhgka day ago
          And you're saying that based on what? You should hide your antisemitism better.
  • FilosofumRexa day ago
    Pros always use silencers - but amateurs instigated/inspired by security services/spies, are meant to be caught and will confess
    • IAmBroom16 hours ago
      Turn off the TV and go to bed. Silencers don't silence guns. It's an expensive piece of evidence of limited usefulness.

      Also, jewel thieves don't abseil down from the ceiling.

  • david_shaw2 days ago
    >"The theoretical physicist and fusion scientist was known for his award-winning research in magnetised plasma dynamics.

    Magnetised plasma dynamics is the study of the state of matter in which the motion of charged particles is influenced by the presence of an external magnetic field, according to Nature.

    Loureiro joined MIT's faculty in 2016 and was named director of MIT's Plasma Science and Fusion Center in 2024."

    Although it may be a total red herring, it may be worth noting that there are (debatably pseudoscientific) theories -- primarily Plasma cosmology[1] and the Electric Universe theory[2] -- that are related to (and potentially in conflict with) this field of research.

    1: https://en.wikipedia.org/wiki/Plasma_cosmology

    2: https://rationalwiki.org/wiki/Electric_Universe

    • a day ago
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