3 million women are marching because they don't want to see the United States turn into a country with human and civil rights issues like those. You make a mistake thinking everyone protesting DT is a "lefty." Not the case at all.
Bigamy ... let's see ... serially cheating on your wife, hitting on married women and grabbing women by the crotch while your WIFE is pregnant with your child ... not a shining example to stand on high moral ground about bigamy, is it? So in a way, yes, they are protesting that type of behavior and disrespect for women. Among a big list of other things.
Your memory also fails you regarding the reaction to Obama's election. It was preceded and followed by a wave of violent attacks and property destruction targeting minorities. There were things like the lifesized figure someone set up hanging from a noose in tree in Kentucky. Some made effigies and burned them. A mostly-black church in MA was torched. Just to name a few.
It's very nice that you can find pictures online and repost them. You should try having some facts behind them once in a while.
How about the hate crimes "inspired" by this election? Anonymous threatening notes being left in mailboxes in black/hispanic/jewish and other minority neighborhoods. Bullying, harrassment, road rage, and taunting of the same groups.
It would be great if you or our Fearless Leader would speak out against those incidents. Unfortunately, that won't happen.