TotalBiscuit supports GG, and he's the most trustworthy person reporting on games out there. (He's also received threats for his stance, though he did not receive a series of news articles reporting them.)
Frankly, the last line is irrelevant. Anti-GG involves plenty of classism (cheeto basement dwelling loser) and more than enough icky gender policing (not a real man!)
http://www.gamasutra.com/view/news/221129/Prominent_YouTuber...
https://www.youtube.com/watch?v=4KclXm0fDo0
Yes, it's him.