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DONALD KENNEDY’S EDITORIAL “GOOD NEWS—AND BAD” (13 JAN., P. 145) on the intelligent design Dover, Pennsylvania, court decision and the South Korean stem cell scandal overlooks some of the bad news in the good and the good news in the bad. The fraud perpetrated by at least some members of Hwang’s research group is indeed bad news. But the good news is that the fraud was caught very soon after pu...

Heightened states of generalized CNS arousal are proposed here to facilitate sexual arousal in both males and females. Genetic, pharmacologic and biophysical mechanisms by which this happens are reviewed. Moreover, stimulation of the genital epithelia, as triggers of sex behavior, is hypothesized to lead to a greater generalized arousal in a manner that intensifies sexual motivation. Finally, l...