Short version: A game dev was caught not disclosing their relationship with game journalists who gave her favorable coverage, gamers called out the corruption. It has mutated into a war where one side is calling out corruption in gaming culture and the gaming industry in general, and the other side is claiming the first as a bunch of harassers who hate women. Since I'm part of the first group, I'm obviously biased, but I will concede neither group is completely free of scumbags, so I'll leave who you aside with up to you once you've done more research.