So, starting today, users who, within a certain timeframe, upvote several pieces of content banned for violating our policies will begin to receive a warning.
I saw users warning other users to be careful (how they upvote) or they might get banned. I don't know what else screams "censorship" and "hostile environment" quite like encouraging your own users to caution those around them to shut up.
Worse, there'll be insufficient interest to change the system to put those safeguards in place even if Democrats regain power, to say nothing of the Constitutional Amendments likely necessary to effectively do so and the lack of State legislatures supporting such even if Congress manages 51% of a vote for things other than Constitutional Amendments. That might be enough for an impeachment, but just barely 51% isn't very reassuring for the rest of the world.