A frog that is slowly boiled will jump out. However, if it’s dropped in boiling water, it’ll die because it doesn’t have time to jump out before the proteins in its body get destroyed. https://en.m.wikipedia.org/wiki/Boiling_frog
Relevant because I don’t think slow change is as irreversible as fast change, and might actually be more manageable
Why would this even impact you if you’re using their index funds? Twitter isn’t even public so it can’t be in any index