What about Apple's free speech? They're the publisher. Are they supposed to put their logo on content that they don't approve? That's not how a free market works.
I now expect Apple to police all content that appears on their platform. If anything that breaks copyright appreas Apple should be held responsbile. They can not hold on to whatever "common carrier" status they enjoy now and still censor people they don't like.
> They can not hold on to whatever "common carrier" status they enjoy now and still censor people they don't like
You've not fully read the comments above that discussed "common carrier". HINT: it was decided that common carrier doesn't really apply in this situation.
You can find fart apps where you press a button and you hear a fart. I doubt by allowing this app in Apple store, everyone all of sudden believes farts = Apple. Or that Apple affiliates themselves with nasty behavior in public, etc.