I was generalising a bit, I admit Edam. Part of the problem in discussing this is that it is hard not to revert to your own experiences.
IME - once women have children in my profession then there is a marked difference between the hours worked by men and women. Probably as much as 15-20 hours a week.
It is hard not to recognise this additional work when pay awards are made I suppose. Whether it is all useful work is another matter though!
Prior to having children then to be fair, I would have to say that there was little inequality in terms of pay and conditions between males and females in my profession - at least as far as I ever witnessed.
After having children was a whole different ball game IME!
I try to take a very even view of sexism as it relates to me - I have a lot of tolerace and have needed it over the years, working at a senrior level in a male dominated profession.
However, on one occasion when I felt lines had been well and truely crossed then I sued and won for sexual discrimination. Sadly, though the law is a very blunt tool in this area and for many women the cost of a legal battle would be prohibitively expensive.
I think what we must do is give our children the right role models and the right values that make it clear that sexism is not to be tolerated, in any sphere of life. That includes not buying the line that boys are useless, helpless can't do the domestic stuff as well as women. Sure they can't! When the chips are down they are as capable of it as women, if only we'd all stop giving them the excuses to let them off the hook!