I just saw the wonder woman page. I've never liked the term mansplaining. A lot of people who use it can't seem to agree on what it really means and just use it to silence/dismiss anything that a man says (which is actually the kind of act that they are rallying against.)

Also, it's a blanket term that actually discourages discussion between the two sides. It's kind of the equivalent of the Iconoclasts locking their own board to win an Internet fight: instead of addressing a point of view they don't agree with, just label it as mansplaining and ignore it.