Miljah - imagine if you were living on one side of border where all the important decisions effecting the economy, education, health etc etc etc were taken by women. While on the other side of the border those decisions were taken by men. That would mean that the cultures expereinced by women either side of that border - the day to day lives - would be different.
In Northern Ireland, for a very long time, all the positions of power were assumed by Protestants. For example, the Protestant politicians controlled the supply and allocation of public (council) housing and it was deliberately engineered in such a way to keep the Catholic voters in particular constituencies. Not only that, only the man and the wife had the vote so any other adults living in the property were not eligible to vote. The housing issue was one of the main causes of the civil rights movement in the 60s.
Protestants also made up a disproportionately amount of the professional classes, doctors, lawyers, civl servants etc while Catholics were disproportionately in low skilled occupations.
What that means is that Catholics in the north were, relatively, more likely to live in poverty, were less well educated and generally discriminated against compared to their Catholic counterparts in the south. A lot of this has changed but the memories last for a long time.
My children are middle class... whereas I will always be working class...