So over on the Men’s Rights subreddit, the top post at the moment (with more than 370 net upvotes) is a link to this image:

If I might hazard a guess: that’s because IT HAS YOU NUMBSKULLS.
Sigh. Let’s look at a little chart showing the striking decline in the incidence of rape we’ve seen in the last 30 years.

This is based on data from the National Crime Victimization Survey. Some have criticized the survey’s methodology and say that it undercounts the incidence of rape, but even if that is true, the trend is clear: Rape has declined significantly over the past three decades, and I think it’s fairly obvious that increased awareness and understanding of rape, largely the result of feminist anti-rape campaigns, has contributed significantly to this decline.
Naturally, those who tried to point this out in r/mensrights found themselves downvoted.