I got a message from hope about this
I've never trusted ICANN and the worst of worst case scenarios if we get a domain confiscated for wrongthink is that we'll get on some decentralized domain system (namecoin with their .bit TLD is a fantastic way to handle it) and hand out the IP address to connect directly to. The only problem with the former is people will need to change their DNS settings to connect to the site. An unsatisfying difficulty curve. The latter is a series of numbers which would work but just isn't pretty, things would have to be changed in the code with either...

It's unlikely to be a problem, but there's always workarounds. Go full Tor or Zeronet if we have to.