Plenty of leftists want human rights and even know we'll need a revolution to get them, but the USSR and CCP were not ever communist, they were authoritarian oligarchies disguised as communism. The same way the US is not a democracy or a republic, it's an authoritarian oligarchy disguised as one.
Yeah okay, fair enough, I kinda only read the start and end of your post. I guess I agree with you then. I still think the USSR gets too much hate in general though. I vociferously defend the USSR around liberals and attack it around M-Ls lol.
The USSR did 90% of the work in beating the Nazis though. As for jailing the far right, it sure doesn't look like it, just look how many of them are running around encouraging stochastic terrorism against the LGBT community.
Poland was not in a good place politically, but it wasn't Fascist, and the USSR didn't just make a friendship pact with the Nazis, it went to war alongside them. Stalin was an opportunist who made a dumb decision, not a principled anti-Fascist.
Poland also did the exact same thing as the USSR did when it allied with Nazi Germany to annex part of Czechoslovakia. I don't deny that Stalin was an opportunist but nonetheless, despite its failures it was the USSR which did the lion's share of warfare against the Nazis and ended the holocaust. As for not taking part against Japan, they did invade Manchuria and would have turned their attention on the rest of Japan had they not surrendered to the USA (indeed the USSR entering the war against them was the biggest reason why they surrendered).
Yes it is. Obviously they were losing anyway and bound to surrender eventually but the USSR entering crushed any hope they they could somehow salvage the situation or keep some of their gains in China.