What if I broke up with a guy because his favourite show was the big bang theory?
I like the same show as the guy. So, what was wrong with it?
I don't really like the show's effects on peoples thoughts and values.
It is ok to break up with people over things you do not like. You should not stay in a relationship if you do not share the same values as your partner.
It wasn't because of a different opinions it's because of the misogynistic show.
You have a right to end a relationship that you are not happy in. However, you should consider that not everyone puts as much emphasis on those things as you. Some people just enjoy the comedy without ever realizing the deeper messages that a show presents.