on Thu, 05/30/2013 - 9:49am School officials across the country responded to a surge in juvenile crime during the 1980s and the Columbine High School shootings a decade later by tightening disciplinary policies and increasing the number of police patrolling public schools. One unfortunate result has been the creation of a repressive environment in which young people are suspended, expelled or even arrested over minor misbehaviors — like talking back or disrupting class — that would once have been handled by the principal. The policies have not made schools safer. However, by criminalizing r...