Post-structuralism is a system of literary and social analysis that flared up and vanished in France in the 1960s but that became anachronistically entrenched in British and American academe from the 1970s on. Based on the outmoded linguistics of Ferdinand de Saussure and promoted by the idolized Jacques Derrida, Jacques Lacan, and Michel Foucault, it absurdly asserts that we experience or process reality only through language and that, because language is inherently unstable, nothing can be known. By undermining meaning, history and personal will, post-structuralism has done incalculable damage to education and contemporary thought. It is a laborious, circuitously self-referential gimmick that always ends up with the same monotonous result. . . Post-structuralism has destroyed two generations of graduate students, who were forced to mouth its ugly jargon and empty platitudes for their foolish faculty elders. And the end result is that humanities departments everywhere, having abandoned their proper mission of defending and celebrating art, have become humiliatingly marginalized in both reputation and impact.
— Camille Paglia