Seeing people complain about modern comics being too SJW is baffling to me as I'm going through old school Spider-Man and Claremont's X-Men. Spider-Man is progressive as shit when it comes to racial issues even when Stan's writing is filled with good ol' 60s/70s sexism and his female characters are generally pretty poor (though MJ is actually decent!). I mean, Jameson not being a racist is a big fucking deal and one of the arcs (with already-mentioned terrible writing for Gwen) is about a "law and order" candidate (reminds me of Trump...) who is explicitly a fascist and a racist.
Then you have X-Men, which doesn't really need any explanation. Except for the fact that just recently I read an issue where Claremont makes a direct comparison between the word "mutie" and the n-word, going so far as to have Kitty Pryde actually say the word itself. I'd seen the page before but always thought it was some meme image made on 4chan, but nope it's actually in the comic itself and it's honestly pretty shocking. I don't think modern Marvel would actually go that far today. Though honestly Claremont's tackling of mutant racism is legitimately astounding. You really, really feel the hatred coming from the normal humans.