TEXT: Dr. Kai Smith, right, former gang member and now founder and Executive Director of GRAAFICS (Gang Diversion, reentry and Absent Father Intervention Center), talks with GRAAFICS students (from left) Tyasia Blair, 16, of East New York, Keeozel Saul, 16, and Devon Collins, 16, of East New York, in the Brownsville neighborhood of Brooklyn, N.Y.