I simply think Amazon should not censor books, and people who are against censorship should try pressuring them into not doing that. As for government interven

I simply think Amazon should not censor books, and people who are against censorship should try pressuring them into not doing that. As for government intervention, at least for the case of Amazon banning books, it seems practically infeasible to me. Large and vociferous factions of the ruling class do want censorship, and Amazon et al are doing it in part to appease them. For social media censorship, there might be a better chance of effective regulation, as probably more people care about it than banned books.