Second Manifesto
In 1930 Breton asked Surrealists to assess their "degree of moral competence", and along with other theoretical refinements issued the Second manifeste du surréalisme. The proclamation excluded Surrealists reluctant to commit to collective action: Baron, Desnos, Boiffard, Michel Leiris, Raymond Queneau, Jacques Prévert, and André Masson. They moved to the periodical Documents, edited by Georges Bataille, whose anti-idealist materialism produced a hybrid Surrealism exposing the base instincts of humans.
Read more about this topic: Surrealist Manifesto