E-mail: golubevalex@hotmail.com What is this thing called love? This simple question begs for an answer. The symptoms of love are familiar enough. A drifting mooniness in one’s behavior and thought, the fact that it seems as though the whole universe has rolled itself up into the person of the beloved, something so wonderful that no one on earth has ever felt about a fellow creature before. Love is ecstasy and torment, freedom and slavery. Love makes the world go round. Until recently, scientists wanted nothing to do with it. The reason bei ....