Fabianism Jacobinism New Left Old Left abandon anarchism anarcho-syndicalism bigotry boundlessness conversion criminal syndicalism egregiousness enormousness exaggeration excess excessiveness exorbitance exorbitancy extravagance extravagancy extreme extreme left extreme left wing extremeness extremes extremity fabulousness factiousness fanaticalness fanaticism giantism gigantism gluttony gradualism hyperbole hypertrophy immoderacy immoderateness immoderation incontinence inordinacy inordinance inordinateness insurgentism insurrectionism intemperance intemperateness left-wing extremism meliorism monstrousness mutinousness nihilism nimiety outrageousness overdevelopment overenthusiasm overgreatness overgrowth overindulgence overlargeness overmuch overmuchness overreaction overreligiousness overzealousness perfervidness progressivism rabidness radical reform radicalism radicalization rebelliousness reform reformation reformism regeneration revisionism revolution revolutionism riotousness sans-culotterie sans-culottism sedition seditiousness subversiveness syndicalism too much too-muchness traitorousness transformation treasonableness ultraconservatism ultraism ultrazealousness unconscionableness undueness unreasonableness unrestrainedness utopianism zealotism zealotry