i think you will find that it comes with age, and no matter when, i am pretty sure my grandmother was sometime horrified at the young peoples behaviour, in pretty much the same way my mother is now, and i am ...
it's one of the odds things about getting old, older, selective memory, however i stand by my experiences of growing up in the capital, that the type of violence one was usually witness to, was the Friday/Saturday heave to in the local, one pint too many, and it wasn't always the men...
or unwritten violence towards women, battered wives are nothing new, only they do have a bit more legal help these days... then they had none.