Men shouldn't hit women

Well not most of the time at least.

The statistic that says women are murdered 3 times more in domestic situations:

https://en.wikipedia.org/wiki/Domestic_violence_in_the_United_States#Murder
https://ucr.fbi.gov/crime-in-the-u.s/2015/crime-in-the-u.s.-2015/offenses-known-to-law-enforcement/expanded-homicide/15murderbyrelate.gif

Although the second source say that women are murdered MORE than 3 times the rate of men in domestic situations.

Now about hitting women, you should do whatever you can in self defense but breaking her face is not fighting out of self defense. It's fighting out of anger and pride.

You don't do that just because she pushed you back because you got in her face and started kicking things over a lousy Playstation.
https://www.youtube.com/watch?v=V_xcnF_D4Yc

You also don't do that just because she was teasing you with a shoe(but not actually wacking you with it).
https://www.youtube.com/watch?v=QIW2hja3U1s

Just read the comments. These women weren't even attacking or causing harm to the man, and they still say disgusting stuff. And in the venice beach incident where a woman was punched, she didn't even hit first. The comments are in the SAME format. I wonder if all these comments came from the MGTOW community.

Don't encourage violence against women or girls. It's counter-productive.