Hopefully?
But he should at very least know better if he's the secdef. If anything, the civilian leadership should be more restrained than the military.
And it does signal that no one is briefing him beforehand on things you really should or shouldn't say.
He wasn't selected to know better. He's an ex Fox News commentator and far-right Christian nationalist. He has Nazi tattoos. The right has been salivating for a hardcore military of Spartan chads running "with the safety off" ever since Vietnam and he's giving them exactly the performance they want to see.
"CNN doesn't think we thought of that. It's a fundamentally unserious report. The sooner David Ellison takes over that network, the better."
The Hague Convention IV (which the US is a signatory to) has this to say:
>Art. 23. In addition to the prohibitions provided by special Conventions, it is especially forbidden
>(d) To declare that no quarter will be given;
This is a pretty significant statement given that Hegseth is explicitly stating that the US will summarily execute surrendering Iranian combatants.
If you're announcing that you'll kill surrendering Iranians, it seems to follow that you intend to kill lots of Iranians and are not particularly concerned with the ethical implications.
Aren't we already?
The current administration has torched relationships with essentially every allied country except Israel. From Toronto to Taipei, and across NATO and BRICS, people see the US as a chaotic bully to be dealt with, not a friend or role model.
I don't think that "other countries won't like it" carries any significance at all to the people in power.
It could also be projection of the Templar's in reference to one of his tats fighting the Muslims during the Crusades. There is talk in one of their documents of preparing the world for the return of Jesus Christ. That should probably concern people a bit more, I think. It appears both sides want this to be a holy war of sorts. It is creating a bit of a stir. [1] There are no rules in a holy war beyond Victory or Death. Even if this is all truly just rhetoric it should concern people as such times can be excuses to implement very draconian laws.
[1] - https://www.military.com/daily-news/2026/03/03/military-offi...