I really have no idea, where this hate from leftist and so called liberals towards Serbia comes from.
It is pathological. Through whole Europe is it the same. The only exceptions are real communists, who always side with Russia and Serbia. But they are only a very small miniority in the leftist spectrum today, plus they hate Israel.
But the "moderate" leftist mainstream from Steinmeier over Blair up to Biden hates Serbs in the same intensity like the Nazis did. I remember that even high German officers, I talked to during my time at the Sergants school, were really frightened about the new attitude of the German leftists towards Serbia and they were not pro-Serb. I can tell.
But the Schröder administration and his leftist gofers lied so openly about the war and it's causes and were so hatefull, that they thought it is 1939 again. Clinton and Blair were not much better. Albright was the same.