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
ideology
political orientation
political theory
extremist
activism
brushfire
communism
constructiveness
fundamentalism
genocide
gobbledygook
hijack
inrockhampton
jihad
jihadism
nationalism
nonconformity
nutball
nutjob
proselytization
purist
realignment
reevaluation
secularists
separatism
struggle
takeover
totalitarianism