[theorique]

What I mean is, anybody can create a GitHub project for any reason and post anything they want to their repo.

I don't consider a Freshman anonymously posting some obnoxious text on GitHub to be a part of the "Official Open Source Community (tm)" any more than a two year old finger painting is a professional artist.

If such a person turned up at PyCon or RubyConf and starting dropping n-bombs in public conversations, they would get a very fast education in what is acceptable public discourse in an open source community.