As exonerations become more commonplace and organizations whose sole purpose is to collaterally attack wrongful convictions proliferate, there continues to be a mechanism in the law in most states that permits an individual who claims innocence to nevertheless plead guilty and go to prison.

The criminal justice system’s longstanding staples — eyewitness identification, fingerprints, fiber samples, tool markings — are fallible. With wrongful convictions splashed across the front page of newspapers across the country, why — in the interest of efficiency — does the system add to the potential number of innocent men and women locked away?