Yes, 'sanity' is one of the top blocks to check when dating OR when choosing a political party. Stay away from leftists (my advice). So, if you meet a girl who is a Democrat, make sure she is not an SJW 'cause if so, I bet 10 out of 10 marriages fail under that particular circumstance. It's bad enough if a woman is high maintenance or bossy, but add in the crazy and the warning bells should go off loud and clear.