I was thinking about the BSD license. If it will make you happier I wouldn't support Xorg.2. So suddenly you forget what license is Xorg (or maybe Wayland?) is distributed under? How convenient!
Furthermore, making permissive-licensed software is a 'crime', but USING it is not? How convenient!
I read the presentation. W^X (or its equivalent) is also present in Linux. ASLR appeared two years earlier in Linus OS, but W^X is probably OpenBSD project.3. You must watch the talk he gave, not the interview (how about W^X?).