Most men think it is wrong to hit a woman and many of them would intervene if they saw a man hitting a woman.
I am not saying they don't hit women, they do, but they don't think it is right to do so. Or at least that is what they say, so I'm not sure them talking to each other about ti would do much good. They would all agree it is wrong to hit a woman.
Perhaps the better question is what should be the 'social punishment ' for hitting a woman. That perhaps is where the re-education needs to focus.
At present, men don't always see the woman as blameless and men are more prepared to victim blame than women. Men grow up knowing that if they antagonise a man, insult a man or wrong a man then they might get hit. Many men know that if you scream in a man's face he might lash out. And if you behave badly and get hit, well you were sort of asking for it. That doesn't make it right, but come on.
Men are quite willing to say their mate shouldn't have hit his wife but she shouldn't have cheated on him. Not all of them are going to throw a mate over for this, particularly if he has just been booted out of the house and stopped from seeing the kids. That is sufficient punishment when it was her fault really.
He was wrong, but give him a break.
Many men have been hit by girlfriends who have lost their temper. It didn't really matter because the men weren't scared/over-powered and women are allowed to hit men but if society is not going to care about women losing their tempers it's a bit harsh to ostracise a mate for losing his. Geez we all can lose our temper. He's never done it before and it won't happen again.
Some men will say when she's annoyed with the neighbour I'm meant to go round and threaten him for her, but when she's going for me, I'm just meant to stand there and take it. Double standards or what.
There is surely a lot of re-education of men to be done.