You mean the Russian propaganda that there wouldn't be a war right now with Ukraine capitulating to the Russian aggression. Unfortunately for you and Germany back in 1939 this is not how it works. The European people and it's descendants don't just roll over when tyranny knocks. Sorry, not sorry. Most of us would gave up a limb or two before letting some ghoulish dictator tell us how to live.
I've never understood this argument. I don't see how American prompted or forced anything on Europe, let alone Ukraine.
I'm European and I don't agree that the Americans are doing anything wrong in this specific case. If anything the Americans are doing a better job of fighting the attacker than we are.