The First Scientific American

February 13, 2006
Is there room for yet another Franklin biography on already crowded shelves? Chaplin, a Harvard historian of science, keeps the subject fresh by narrowing her focus almost exclusively to Franklin's scientific career. It was the pursuit of "natural philosophy," including his early experiments on the properties of electricity, that made Franklin a celebrity in Europe, and Chaplin shows how he crafted his public image as a scientist to transform himself from a humble colonial tradesman into a sophisticated gentleman of letters. In her estimation, Franklin's forays into politics on behalf of the American colonies prevented him from pursuing further research that might have led to discoveries as revolutionary as those of Isaac Newton. She's careful, though, to point out that much of Franklin's science would be unrecognizable as such to us today; he was a proponent, for example, of the "argument from design" that underpins modern creationism. If you've read any of the other Franklin bios, Chaplin won't radically alter your perspective, but for those with only vague notions about his role as a founding father and particularly his importance as a scientist, her emphasis can be eye-opening.