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A Separate Creation: The Search for the Biological Origins of Sexual Orientation Hardcover – June 13, 1996

4.5 4.5 out of 5 stars 5 ratings

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Editorial Reviews

From Publishers Weekly

Burr's detailed, elegantly written report takes us to the front lines of research into a possible biological or genetic basis for homosexuality. He dispassionately reviews the scientific and political controversy surrounding the report in 1991 by gay British neuroanatomist Simon LeVay that a cluster of cells in the brain's hypothalamus is larger in straight men than in gay men. National Cancer Institute molecular geneticist Dean Hamer's 1993 finding that a specific region of the X chromosome is linked to homosexuality in some men led to intense debate over how a "gay gene" might function in creating a homosexual orientation. Boston University geneticist Richard Pillard theorizes that the sexual centers of gay men's brains are not "defeminized"?a hormone-regulated process that routinely occurs in the embryonic brains of male heterosexuals. Burr, whose 1993 cover story in the Atlantic Monthly led to this book, ponders the ethical issues swirling around Affymetrix, a Santa Clara, Calif., company that is building a semiconductor chip made of silicon and human DNA that may make possible widespread testing for a gay gene. Illustrated. Author tour.
Copyright 1996 Reed Business Information, Inc.

From Booklist

Burr is that rare bird, the journalist who writes well about science. Here, seemingly acting out of the journalistic lust for controversy, he reports on the neurological, endocrinological, and genetic inquiries into why some people are homosexual. But although he regularly notes the politics involved and concludes with a chapter comparing the conflict over homosexuality with the Renaissance battle between church and science over heliocentrism, Burr concentrates on science and sends us on a modern odyssey full of intellectual adventure and revelation. He explains how one researcher discovered a possible difference between homosexual men and others in a particular neural nucleus in the brain; how the "gay gene" (actually, an allele, or alternative form of a gene) was found and how it works; and how genetic surgery (contemplated to be nonintrusive) might alter sexual orientation in adults. However far afield from the subject of sexual orientation Burr seems to stray, the side trips always reconnect with the main road. To counteract how the popular press has misrepresented certain research findings, such as that apparent gay brain difference, Burr reports what the researchers think their discoveries' significances are: the brain difference's discoverer actually claims his findings show only that further similar research holds promise for investigating sexual orientation. Burr also relays the counterarguments, many of them more persuasive, of scientists who think particular findings are either not so significant, misleading, or downright erroneous. Enthralling--unputdownable!--this may be both the gay studies book of the year and the popular-science book of the year. Ray Olson

Product details

  • Publisher ‏ : ‎ Hyperion; First Edition (June 13, 1996)
  • Language ‏ : ‎ English
  • Hardcover ‏ : ‎ 288 pages
  • ISBN-10 ‏ : ‎ 0786860812
  • ISBN-13 ‏ : ‎ 978-0786860814
  • Item Weight ‏ : ‎ 1.45 pounds
  • Dimensions ‏ : ‎ 6.5 x 1.25 x 9.5 inches
  • Customer Reviews:
    4.5 4.5 out of 5 stars 5 ratings

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Chandler Burr
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4.5 out of 5 stars
4.5 out of 5
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