I’m aware. Stalinism has more in common with Fascism than either has with capitalism with a well supported social safety net. To say “Well, leftism can’t devolve into Fascism but capitalism can!” is odd semantics because leftism can and obviously has repeatedly fallen into the authoritarian trap.

I mean,

dictatorial leader, centralized autocracy, militarism, forcible suppression of opposition, subordination of individual interests for the perceived good of the nation.

Hitler or Stalin?