I read the terms of service.
The language is as follows:
>Any Content you post publicly, including issues, comments, and contributions to other Users' repositories, may be viewed by others. By setting your repositories to be viewed publicly, you agree to allow others to view and "fork" your repositories (this means that others may make their own copies of your Content in repositories they control).
>If you set your pages and repositories to be viewed publicly, you grant each User of GitHub a nonexclusive, worldwide license to access your Content through the GitHub Service, and to use, display and perform your Content, and to reproduce your Content solely on GitHub as permitted through GitHub's functionality. You may grant further rights if you adopt a license.
"Reproduce" is limited by "solely on github." I simply disagree with your analysis. I've read many hundreds and written dozens of software licenses - this is what I do for a living. Your argument, up to this point, is unpersuasive. I am always willing to change my opinion based on a persuasive argument or evidence, but you are not providing that - you are simply saying I am commenting on it "demeaningly." That is not a "responsive," argument, and, in this case, it is also false.
Have you asked any lawyers about this? Or are you just relying on your interpretation?