Wiktionary
antiestablishmentarianism
n. A policy or attitude that views a nation's or society's power structure as corrupt, repressive, or unjust.
WordNet
antiestablishmentarianism
n. the doctrine of opposition to the social and political establishment [syn: antiestablishmentism]
Wikipedia
Antiestablishmentarianism
Antiestablishmentarianism (or anti-establishmentarianism) is a political philosophy that views a nation's or society's power structure as corrupt, repressive, exploitative, or unjust.