Bolshevikism, Bolshevism, Carbonarism, Castroism, Jacobinism, Maoism, Sinn Feinism, acuteness, anarchism, animality, argumentum baculinum, atrocity, barbarity, big stick, bloodlust, brutality, despotism, destructiveness, domination, domineering, extremity, fascism, ferociousness, fierceness, force, furiousness, harshness, heavy hand, high hand, horrification, impetuosity, inclemency, inhumanity, intensity, iron boot, iron hand, iron heel, malignity, mercilessness, mindlessness, murderousness, oppression, pitilessness, reign of terror, revolutionism, rigor, roughness, sans-culotterie, sans-culottism, savagery, scaremongering, severity, sharpness, syndicalism, terror tactics, terroristic tactics, terrorization, thought control, tyranny, ungentleness, vandalism, vehemence, venom, viciousness, violence, virulence