Didn’t Max Horkheimer and Theodor Adorno extend that critique to all parties that seek political power? They all have an inherent tendency towards totalitarianism because power endlessly feeds a desire for more power. Also, when confronted with opposition the feeling arises that the only alternative to total defeat is total victory.
That is one reason why I have tried to create a movement towards a new ethic of justice (mutual respect) without an organization of any kind: “Towards a New, Revolutionary Revolution” and “People for Tolerance, Unite!,” both in Medium.