Other people have other goals, and sometimes the BSD style licenses are better for those goals. I personally tend to prefer the GPL, but that really doesn't mean that the GPL is any way inherently superior - it depends on what you want the license to do.
Linus TorvaldsSo I decided that if the architecture is fundamentally sane enough, say it follows some basic rules like it supported paging , then I would be able to say, yes, Linux fundamentally supports that model.
Linus TorvaldsReal quality means making sure that people are proud of the code they write, that they're involved and taking it personally.
Linus Torvalds