“He probably read the wrong research paper,” Malcolm said, shaking his head. “There’s been a theory going around that tyrannosaurs can only see movement. A guy named Roxton made casts of rex braincases, and concluded that tyrannosaurs had the brain of a frog.” The radio clicked. Levine said, “Roxton is an idiot. He doesn’t know enough anatomy to have sex with his wife. His paper was a joke.”