I’d imagine someone not signed in would load up the safe mode generic list from js and the federated server preferences and if you want to reveal a word you can as a anonymous reader or set a cookie with preference sort of like turning off safe mode on duck go without having to sign in. Of course signing in would have your long term preferences. This allows racist to still send people to links with comments revealed I believe based on server or link url param … as aggressive as it can be it’s not really nuking comments and a freedom of speech issue