Or, in other words, one of the signals that's being sent is that the speaker is not actually making any sort of point, they're merely performing something that they don't understand using a linguistic package that they haven't unpacked but are pretty sure they can use to erode the status of another party they see as a status threat.
> I personally find the Communists far more dangerous than the NAZI's/Fascists ever were. They are responsible for the greatest human suffering the World has ever seen. A monumental evil based on murder, poverty and destruction.
Well, faced with a rather concrete version of that question in form of actually conforming nation-states, the allies seem to have made a different call than you did about the greater / lesser evils.
There's a lot of competition on the field of ideologically-driven suffering and atrocities, including several major world religions along with communism, fascism, and to some extent, even capitalism, and the driving factor seems to be less the specific hazards associated with any one of them and more (a) human beings and (b) unreflective, imbalanced zeal.