No Fish, No Swim
She was a competitive swimmer. As she started to get more into it, she told me that she didn’t want to eat fish anymore, because as a swimmer, she identified strongly with them, and that eating them would be like eating family or a friend.
I told her that there were lots of fish that ate other fish and that I didn’t understand why not eating them was a part of identifying with them. She told me that I was a jerk for not letting her believe whatever she wanted.
I think everyone’s entitled to an opinion, but you should at least be able to coherently express and explain it, and it being asked questions about it makes you angry, maybe you should stop having that opinion. Also, that particular opinion was stupid.