It reminds me of Houellebecq's 'Submission', where one of the main features of islamic France is locking women in home in marriage. Women also serve as "awards" to the backers of the new regime.

I think it is true that some people put gender/sexual tensions into their politics, especially if it is radical. Grandparent might assume that in a more traditional society his chances would be better. I can't judge if it's true.