I don't know how to say this nicely, but nobody seems to care about displaying the Soviet flag, though they killed a lot more. Maybe it's just time to bury the hatchet.
Although I would typically be the first to attack any positive mention of the Soviet system, the number of people who died under Soviet regime (yes, it was probably larger as you mentioned) is mostly due to the extreme power wielded by Stalin during his time at the helm. After Stalin's death, the communist party tried to distance itself from the crimes committed by him. So it's a bit unfair to compare fascism to communism -- you should compare fascism to stalinism instead. In addition, even if you compare fascism to stalinism (both very scary systems), fascism looks a bit worse, not because of the number of people who died, but because unlike stalinism which was mostly a culture of fear, fascism was really a culture of hate all the way down the hierarchy.
Not sure how you can draw that conclusion from what I said. The USSR flag, while it is a flag of an oppressive totalitarian regime, does not carry the symbol of hate meaning as much as the Nazi flag does (and probably not even as much as the confederate flag is). My argument was to say that even though a lot of people died during the Stalinist era, I do not consider the USSR flag to be at the save level as the Nazi flag, and I would not treat the two in the same way.
