Legal scholars and social scientists have suggested various constitutional remedies and important piecemeal improvements to reduce the risk of false confessions, unreliable eyewitness testimony, police “testilying,” and so forth.48 But from our vantage point, the greatest impediment to admitting and correcting mistakes in the criminal justice system is that most of its members reduce dissonance by denying that there is a problem. “Our system has to create this aura of close to perfection, of certainty that we don’t convict innocent people,” said former prosecutor Bennett Gershman.49 The
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