I think the problem is more extensive, and this piece does not adequately describe the whole picture.
1) Men are victims of female rape too. There are so many posts and threads about how women have molested boys. One of the latest examples is from the humans of new york: https://www.facebook.com/plugins/post.php?href=https%3A%2F%2Fwww.facebook.com%2Fhumansofnewyork%2Fposts%2F6601599263247451. Raping or forcing one's sexuality upon others is a much larger issue than men raping women. Posts like these serve as a poor start towards fixing the issue - if you don't address the whole problem, then the fix will also be incomplete.
2) Your post addresses just one of our darker urges. And fighting against just one of our human problems is not going to be enough. How about the other psychological issues that stop us from reporting crimes, amassing sickly amounts of wealth or committing genocides. Unless we start learning and teaching ourselves to notice our darker side and not give in to it, we will not change anything. Posting a message about one dark aspect of our nature is like playing whack a mole. Someone else will post about another subject, but nobody thinks about what is behind all of those issues.