Why do you think some news parody websites have had to shut down? Like Medusa Magazine, which parodied feminism, and shut down when they realized they just couldn't out-crazy /real/ feminism. People on both sides of the political aisle were citing their stories as facts, because nothing seemed too crazy to put past feminism.
One such story, iirc, was about how feminism was advocating for pregnant women to abort any male children. The right naturally got up in arms and cited the article, while real feminists cited it in support of the idea.