Stalin? Misunderstood. USSR killed more people than the nazis? Impossible.
things were Horrible. i had relatives who were killed in the streets because they didn't aspire to the latest communist trend. and no travelling outside the country, or even outside your city in some circumstances. at least not without being part of the party.
what about food? queue for 2 hours for a pint of milk, and meat only once per month because the party doesn't want to be indebted to capitalist countries.
the famine and the pain that the communists brought is in a different world than the massive opportunities that we have today (and food, food is available everywhere now).
i guess this teaches us something very important: history needs to be taught since the first school years.
Invoking fear and doubt in people's heads doesn't produce imagination, curiosity or empathy. And those are the tools that produce new solutions. What fear and doubt produces is defensiveness and mindless reactions.