By Dave Waddell
While waiting for coffee recently, I became fixated on a mentally ill homeless man. He lay on his side in the shuttered entrance to what last was a Walgreens at East Avenue and the Esplanade. Every few seconds, the old, bearded, agitated man would flail his arms toward someone or something that was tormenting him but wasn’t really there. His situation – common across our country – struck me as just so sad and seemingly hopeless.