Psychopaths and straight-razor Romeos prowl the streets. So, too, cruise the altruistic and heroic, their hearts doubling as peace-bound GPS’s. When hitchhiking these streets, know that suffering and contentment walk side by side. Those with old, bespectacled eyes of good intentions can still see clearly enough to fashion rifle barrels into halos. Just like those with newly minted, counterfeit smiles will greet you with a handshake, while their other hand twists neckties into hanging ropes.