> Expat License (#Expat) > > This is a lax, permissive non-copyleft free software license, compatible with the GNU GPL.
It's a table comparing Olive to Vanilla. In the "feature" column there is a row for "Free Software".
It's not saying one is less free than the other. It's saying what you already know: MIT license is not copyleft.
https://www.osweekly.com/free-software-vs-open-source-why-th...
An MIT-licensed project trying to not scare people away might have the same comparison table in their readme. They'd just flip around the green checkmark and red X.