The overwhelming majority of Americans believe in God; this conviction has existed since the beginning of recorded time and is shared by billions around the world. In The God Gene, Dr. Dean Hamer reveals that this inclination towards religious faith is in good measure due to our genes and may even offer an evolutionary advantage by helping us get through difficulties, reducing stress, preventing disease, and extending life. Popular science at its best, The God Gene is an in-depth, fully accessible inquiry into cutting-edge research that can change the way we see ourselves and the world around us. Written with balance, integrity, and admirable scientific objectivity, this is a book for readers of science and religion alike.
This book's title is more rhetorical effect than factual accuracy: Hamer, who discovered the controversial "gay gene" in the 1990s, reports that he has now found a gene that may correlate in some people with their level of spirituality-not with belief in a being we would call God or with the performance of traditional religious practices, but with what psychiatrist Robert Cloninger called "self-transcendence." This trait is a capacity to feel at one with all life and with the universe as a whole, and Cloninger measured it with personality testing. The so-called "God gene" is a particular location in the human genome known as VMAT2, which affects the brain's neurotransmitters. Hamer admits that the gene probably accounts for less than 1% of the total variance in human spirituality. The book's later chapters become still more speculative, as Hamer, a molecular biologist at the National Cancer Institute, considers the scanty evidence of health benefits of spirituality, which would make faith an adaptive evolutionary trait. Hamer emphasizes that the existence of a "God gene" would neither prove nor disprove the reality of God. However, this gracefully written book may intrigue people of all faiths-or no faith-who wonder about the ultimate connection between science and religion. (On sale Sept. 14) Copyright 2004 Reed Business Information.