Ultimately Russian mafia neo-monarchy, US corporatism, UK public schools are all psychopath farms. .

The differences are in implementation - specifically how direct and face to face the violence is.

Western psychopathic systems specialise in indirectness - economic apartheid, debt abuse, covert propaganda to manufacture consent with the appearance of freedom, and distant foreign military opportunism. Direct violence is limited to specific subcultures.

Russian psychopathy is more direct and straightforward. The lies are more blatant, the gaslighting more extreme, the justifications more tenuous, the violence and repression more overt. What you see is what you get.