Text: That he exaggerated the power of biology, failed to deal with love, and perhaps overextended the protective umbrella of tolerance is beyond doubt.
Entailment: He definitely exaggerated the power of biology, failed to deal with love, and overextended the protective umbrella of tolerance.
Contradiction: I don't believe for a second that he exaggerated the power of biology, failed to deal with love, and overextended the protective umbrella of tolerance.