AlternateHistory.com is a forum dedicated to the Alternate History genre. It is run by Ian Montgomerie aka Ian the Admin.
On October 25th, 2014, Ian banned six users who supported gamergate, labeling the whole thing as "Benghazi for misogynist assholes". According to the AlternateHistory.com wiki, Gamergate was responsible for the "harassment of women involved in the gaming industry".
On a related thread, Ian claims Gamergate is about "sexist gamers...who...want to keep girls and girlie things out". In a thread about the 8chan people having a party at a strip club, Ian calls them "petty, anti-social people that contribute to record-setting hate campaigns"; he then locked the thread down.
On October 28th, 2014, Ian banned a user who disputed the allegation that Eron Gjoni was behind the harassment of Zoe Quinn. According to the AlternateHistory.com wiki, the user was banned for “misogynistic trolling” .
On November 7th, 2014, a thread was created where the OP asked if gamergate support is punishable by ban. It was locked one day later.
On April 30th, 2015, moderator Burton K Wheeler decided to ban a user for saying that feminism focuses on trivial women's issues while ignoring important men's issues and that some feminists hate men. The same day, Ian banned another member just for demonstrating familiarity with Gamergate.