Stalin oppressed the poles by restoring their borders to a state not seen since the early medieval ages and deported German settlers from the country. Ah but of course, the polish conquests of Belarusian, Lithuanian and ukrainian territory were "rightful polish clay" though right? These guys have no understanding of history whatsoever.
Bonus points for equating the Holocaust with the holodomor and the great leap forward (?). No one denies that people died during the holodomor, the argument is that there isn't any evidence it was an intentional genocide of ukranians. Nazis argue that literally no one died during the Holocaust, it was all fake, the camps, the mass graves, everything.