So by your logic the US should directly commit troops and provoke a declaration of war from Russia? You do realize that would bring all of NATO (nuclear powerful) into a hot war with Russia (also nuclear powerful) over a few regions they can't seem to hold in Ukraine?

Sorry, that's crazy.

You're right, Ukraine is a sovereign nation. They have every right to defend themselves and I am in no way defending Russia's invasion. That being said, other sovereign nations should not be expected to put their people's lives on the line so Ukraine can win in their conflict with Russia.

Everyone seems so concerned with the appeasement aspect of trying to contain Hitler in WW2 they forget the lessons of WW1 bringing the world into a pointless bloody and destructive war through alliances after the assassination of an archduke.

Not to mention the situation today is vastly different than the eve of WW2. Literally the only similarity is a territorial conflict which is true of the majority of the worlds conflicts. Let's compare

While Germany was invading the sudatenland, Chamberlain persued a policy of appeasement, trying to befriend Hitler. During Russia's invasion of Ukraine there was almost universal opposition with countries lending indirect aid to Ukraine instead of just standing by.

Part of German expansion was the systematic stripping and denial of personhood and rights to anyone deemed undesirable creating a crisis where refugees could not leave without proper papers they could never get. Compared with today where Ukrainian refugees get to use the fast pass lane to enter the US through Mexico.

Most importantly, Germany never developed the nuke. They tried, but didn't get there before the end of the war. There was zero nuclear consideration to worry about. Compared to Russia today which is a nuclear powerhouse on par with the US.

History will only remember if we don't nuke ourselves out of existence because of this. Too many people alive today don't know the fear of mutually assured destruction. Never thought that old cold war vestage actually served a useful purpose in the minds of the people.