i think you are confusing censorship with just people doing what they want.
if you say something that upsets a person, of course they will unsub. that isn't censorship.
that is like, if someone watches CNN, but then once Trump is in office, stops watching CNN, it isn't censorship, just personal choice.
you cannot force your ideas and ideals on others. you can only expose them to ideas. if enough people support an idea, it may become popular, but you'd be utterly surprised how many people still donxt believe global warming is happening, despite the thousands of scientists showing proof.