If you're upset that there's a black #SpiderMan or a female #Thor, or that Ms. Marvel is #Muslim, or that Captain Marvel was pro- #feminism or any of the other things #rightwing "fans" say is "stealing their childhood" you never got it in the first place.
The stories we grew up with all taught us to value other people and cultures and to treasure the differences between us. Only villains were xenophobic, or sexist, or racist, or totalitarian. I can't understand how anyone can have missed that.