Yeah, I'm not confident the sanctions announced so far are going to be enough, but I guess we'll see. I hope Biden is serious about continuing to ratchet up the sanctions, and it shouldn't just be reactive - we need harsher sanctions to keep rolling in until Putin withdraws. Potentially, we could get away with using weaker sanctions than we'd otherwise need if we can generate a plausible threat of them continuing to build up as long as Russian aggression continues.