Remember when Google AdSense messed around TVTropes a while back? They’ve done it again. Every trope with “rape” in the title, or porn tropes, has been deleted, even when it’s absolutely valid with a ton of good examples (and ridiculously relevant to current popular culture), because AdSense doesn’t consider that sort of thing suitable. The Geek Feminism Wiki has stepped in to recover the culled stuff that’s useful and important.
If you have advertisers, that’s who your customer is.
(This is also why Wikimedia tends to try to get as many small donors as possible, rather than rely on a few large ones: to reduce the risk of a large donor deciding that their opinion counts more than the readers.)