[thatguysaguy]

I know a number of otherwise pleasant people who have as a political/philosophical view that it's not rude to insult certain identity groups.

I wouldn't say I find it triggering when someone says something about men, just annoying, but I can imagine someone who is more easily upset feeling that way.

That being said, if you have friends willing to say things that they know upset you, you probably need better friends, not a card.