I think it is entirely reasonable to argue that it normalized antisemitism and queer phobia in some ways - it taught a lot of twelve year olds that calling someone a “Jew” or a “fagg~t” was inherently funny.

The whole sentiment of “we need to control what people say so we can control how people think” is the reason why a lot of people dislike the left.

Also I don’t think they did the things you’re accusing them of. The antisemitism is said by Cartman who is not meant to be a role model, he’s a miserable little shit nobody likes. The Jewish kid is portrayed as normal and a good guy. There are two kids that constantly say “huh huh, that’s gay” but they are clearly displayed as complete dumbasses.

But now the “control what people are saying” sentiment is coming from the right, and so the PC Principle character who used to bully people with political correctness is the “Power of Christ” Principle and he’s bullying people about conforming to Christian values.

Seems South Park is just in opposition to anyone that tries to tell them what they should do. Before it was the left (which didn’t work out very well did it?) but now it’s the right. Thinking you’re going to change how people think by controlling what they see just doesn’t work, which I think by now has been proven.