Sex on the Brain: The Biological Differences Between Men and Women FROM THE PUBLISHER
Sex on the Brain presents a convincing case that we're products of both our biology and our culture - and that the two perform an intricate dance whose steps are, to some extent, ones we can choose. Pulitzer Prize-winning science writer Deborah Blum has synthesized research so new - from the fields of evolutionary biology, anthropology, animal behavior (especially primatology), neuroscience, psychology, and other disciplines - that scientists are just beginning to publish it. She provides the best picture yet of the biological underpinnings of the differences between the sexes. Examples of what she has discovered include: Men's testosterone levels drop when men are in happy marriages, so dramatically that some scientists speculate that women may use monogamy to control male behavior. On the other hand, new studies show that women in high-stress professions display a rise in testosterone levels (and possibly competitive behaviors). A study done with sweaty T-shirts suggests that a man's scent carries information about his immune system. And women find that scent sexiest when the male immune system is different from their own - which just happens to make for healthy, diverse genetic matches. The exceptions are women using birth control pills, who consistently choose men with the "wrong" immune systems. Some scientists think that many men are attracted to blond women because of a male predisposition to choose youthful mates. Fair hair is generally considered a biological indicator of youth, especially among certain races - since more children than adults are blond.
FROM THE CRITICS
BUST Magazine
Not just another Men-are-from-Mars, Women-are-from-Uranus, status-quo-upholding, subjectivity-in-the-guise-of-objective-science kind of book, Sex on the Brain is a wise and thoughtful overview of the findings on the biological bases for human sexual behavior. Blum is that rare gem of a science writer, one who can present her material in an entertaining, and at times even humorous manner. But most importantly, Blum is able to carefully disentangle the material she is presenting from the numerous sexist assumptions that often underly it.
Los Angeles Times
Superbly crafted science writing, graced by unusual compassion, wit, and intelligence . . . an important addition to the literature of gender studies.
Publishers Weekly
On the most basic hard-wired biological level, are men and women alike or different? Researchers usually find evidence to support either position depending on how the initial question is asked. Blum, who won a Pulitzer Prize for the articles that lead to her book The Monkey Wars, assesses the differences. She has a skilled journalist's ability to take abstract and confusing genetic, hormonal, endocrinological and neuroscientific findings and make them intelligible. She applies this material to differences in emotions, sexual orientation, love, lust and power. Blum also has a nonscientist's willingness to draw inferences from research done on chimpanzees, hyenas, insects and apply them to the human condition. And, perhaps inescapably, she has a tendency to present these findings without the context of qualifying conditions imposed by the original researchers. The resulting product is not a single big picture but a series of little ones. Does Blum believe that the sexes different? Well, sort of. Most of the book reads as if she believes that the Freudian assertion that "Biology is destiny" may be true after all. However, the conclusion reached by Blum is more ambiguous and somewhat contradictory: on one page she argues that "we have to get away from the outdated notion that biology assigns us a fixed place," and, on the next page she resigns herself to the fact that "[m]aybe we are pushing uphill against biology to some extent." Blum may waffle on her conclusion, but getting to them is fun, informative reading with plenty of facts and figures that are guaranteed to provoke discussion, or at least thought.
Library Journal
Pulitzer Prize-winning science journalist Blum (The Monkey Wars, LJ 10/1/94) covers a lot of ground here: the origins of sex, differences in male and female brains, hormones and emotions, monogamy, sexual orientation, love, rape, and power. Her understanding of the scientific literature relating to gender biology appears to be thorough, but her pattern of citing information is uneven. Often, she merely refers to newspaper articles she has written and not to the primary literature, although she quotes liberally from conversations with many scientists. In addition, Blum's writing style is too cozy and loose for this reviewer's taste; distracting parenthetical thoughts, e.g., "variation in these estimates of the relationship between nature and nurture (as if that weren't nature, too)" combine with a lack of focus to divert attention from the subject matter and make reading slow-going. Still, science collecions that have her other books may want to consider. Constance A. Rinaldo, Dartmouth Coll. Lib., Hanover, N.H.
Los Angeles Times
Superbly crafted science writing, graced by unusual compassion, wit, and intelligence . . . an important addition to the literature of gender studies.Read all 6 "From The Critics" >