Online archive of material from and about Invariance, a French magazine edited by Jacques Camatte, published since 1968. It emerged from the Italian left-communist tradition associated with Amadeo Bordiga and it originally bore the subtitle "Invariance of the theory of the proletariat", indicating Bordiga's notion of the unchanging nature of communist theory.
![psychedelic bordiguism title](https://files.libcom.org/files/styles/large/public/2022-09/psychedelic.png?itok=_5U_Ixmt)
Psychedelic Bordiguism: Invariance and Fictive Capital – La Guerre Sociale
A critique of the ideas of Jacques Camatte and the journal Invariance originally published in French…