I read an op-ed in the New York Times the other day about the Trayvon Martin shooting. The writer, an author named Rich Benjamin, was mainly talking about his dislike of gated communities where residents, he says, develop a bunker mentality and see outsiders – “the young, the colored and the presumably poor” – as threats to their safety. So it “isn’t just racism,” as a sub headline states, it’s also “the bunker” that led to Trayvon Martin’s death.