"Lyricized" prose using Yi-Fu Tuan's Passing Strange and Wonderful . "Humans may be primarily visual, but hearing enjoys temporal priority. Infants in the womb can hear their mother's breathing and heartbeat, digestive processes, and muscle and joint movements.They also register messages from the external world, such as loud conversation; even before birth they may become accustomed to their parents' voices! Thus infants acquire their earliest awareness of the external world through organic and human sound rather than through sight. The steady sounds of organic life, especially the heartbeat, provide comfort. Even a left -handed mother tends to hold her infant in her left arm, apparently from the instinctual nowledge that the baby appreciates the rhythmic throb of the heart. Adults retain this preference. "Wherever you find insecurity," Desmond Morris asserts, "you are liable to find the comforting heartbeat rhythm in one kind of disguise or...