Drinking and Alcoholism

On this edition of ST, we speak by phone with Robert Dudley, who's a Professor of Integrative Biology at the University of California, Berkeley, as well as a Research Associate at the Smithsonian Tropical Research Institute in Panama. Prof. Dudley tells us about his interesting "drunken monkey hypothesis," which (per its Wikipedia entry) "proposes that human attraction to ethanol may have a genetic basis due to the high dependence of the primate ancestor of Homo sapiens on fruit as a food source.