©2015 Bloomberg News NQQA2F6KLVR9 (Bloomberg Business) — Tristan Walker, a prominent black entrepreneur in Silicon Valley, logged onto Twitter after putting his kids to bed last night and found that the BET Awards were dominating his feed. The Black Entertainment Television program had also captured several slots on Twitter’s list of trending topics.

Eric Harris was one of the Columbine shooters commonly identified as the baby-faced, innocent looking one.  After the killings many people made the mistake of thinking that the harder, tougher looking Dylan Klebold must have drawn sweet faced Harris into the murderous plot.  We now know that it was the