Complex sentence: He reports that he was always taken to hospitals against his will, and only temporarily renounced his "dream-like delusional hypotheses" after being in a hospital long enough to decide to superficially conform--to behave normally or to experience "enforced rationality".
Split into simpler sentences: He reports that he was always taken to hospitals against his will. He only temporarily renounced his "dream-like delusional hypotheses" after being in a hospital long enough to decide to superficially conform--to behave normally or to experience "enforced rationality".