"Most humans will be lazy if you let them be." Citation Needed.
"In NYC the average person pays $300 plus a month in rent just to cover the social safety net" - I don't believe you. Source?
Harassment claims are not always he said/she said things - that is a pretty gross generalization. In this case there were plenty of witnesses, as well as admissions (direct and tacit) from the company itself!
A group owning different devices to the design elite is not a valid reason to neglect their needs.
A group spending less money on your app is a valid reason to prioritize other groups first, or exclusively (depending on the cost of development and potential money on the table).
A spurned colleague taking revenge for being spurned is textbook sexual harassment, actually.
If I was a C-level guy at github, I'd come right out with as much info as I could to counter the claims, or to address them seriously and productively, as soon as possible.
I hope this provides further fuel for efforts to stop Comcast's merger with Time Warner.