> What does Western Europe have that makes it instantly capable of supporting any random-ass system?
Europe doesn't have a history of large scale spontaneous massacres, see Rwanda and Darfur for examples. (Yes, the govts occasionally go on sprees, but that's different.) There's even a history of spontaneous organization and cooperation; that isn't universal.
> The fact that socialism works in Europe is because socialism is a potent economic system.
It's not potent enough to match the US' GDP per person, and the US is handicapped by enormous defense spending....
And, socialism hasn't been all that successful in improving the world's hell-holes.
That said, it's good to see the EU decide to have a foreign policy and start developing a military. It's past time for NATO, or at least for the US to take a much smaller role. Whether or not Russia/the USSR is/was a threat, Europe is wealthy enough to take care of itself.
You know, with that "potent economic system" and all.