This isn't about sexual harassment, but controlling the internet, and implicitly people in general. A lot of the powers that be have decided that, like other forms of media, they need to sanitize it in the name of control. (even with games, google gamergate) They want a name and an ID behind every post, they want to create "accountability". They gleefully ignore the fact that any woman, gay person, person of color, persecuted minority can take on an anon alias and argue their beliefs, do their work on merit alone. Seriously, how do we even know that Satoshi, the bitcoin creator, isn't a black lesbian? The internet frees productive people from race and gender in a way that before was never even remotely possible.
So maybe, just maybe, the people who want to make it an issue now, are the doing it not because of some high morality, but because they are discovering they can't compete on merit. But the issue is way deeper that that. In today's world, a lot of media and games are controlled via copyright, but copyrights by their very nature require centralized control by those who control them to work. Yet the internet is doing just the opposite, it is moving into the direction of decentralized control, threatening a lot of people, who happen to have a lot of money.