I wouldn't go so far: just 50 or 100 years ago (even today in some areas), we had arranged marriages, male dominance (women seen as sexual servants to men) etc.

I wouldn't go so far: just 50 or 100 years ago (even today in some areas), we had arranged marriages, male dominance (women seen as sexual servants to men) etc. But the study really does not show anything of interest: it seems to have been specifically designed (without covering obvious biases) to confirm a hypothesis instead of uncover new knowledge.