> It violates freedom 0 of FSD!

yes, I understand that. the "noncommercial" in the license URL is a pretty big sign that "any purpose" is not allowed.

> The problem with that is that a lot of non-profit organizations that do use libre software cannot use your software because it violates one of the fundamental requirements of libre software guidelines

this doesn't make logical sense. non-profits are not commercial, so they are allowed usage, both in the license terms and by me now, saying explicitly, that I am allowing that usage of my software. if THEY CHOOSE to restrict themselves by requiring "pure" open source software only, thats THEIR fault, not mine.