Pubdate: Oct, 1998 Source: Discover Magazine Copyright: 1998 The Walt Disney Company Section: Action and Reaction Contact: http://www.discover.com/ JUST SAY MAYBE I was disappointed that Paul Hoffman felt it necessary to sugarcoat Paul Erdos's lifelong use of amphetamines by referring to them euphemistically as "other stimulants" ["Man of Numbers," July]. Erdos himself was certainly not the least bit apologetic about living on speed. He felt - apparently correctly - that speed helped him create mathematics. When Erdos's mother died, he became quite depressed, and his doctor prescribed amphetamines to improve his mood. Erdos took these for years, even though his friends advised him to quit. Finally a fellow mathematician bet Erdos that he couldn't stop taking the drug, so Erdos stopped, cold turkey, for about a month. When he collected the bet, he said that his output had been drastically reduced during that month and that that time was "lost to mathematics." He then resumed taking speed and his prodigious output returned. Does this mean that anyone who takes amphetamines will become a brilliant mathematician? Not at all. But it does mean that you can't believe every piece of Drug War propaganda that you hear, either. As a science magazine, you owe it to your readers to give them the facts, pc or not. Jason R. Schenk Joliet, Ill. THE EDITORS REPLY: A book excerpt is, after all, just an excerpt. Paul Hoffman's The Man Who Loved Only Numbers does indeed mention Erdos's monthlong abstinence from amphetamines and the unfortunate effect it had on his output. And the following passage, which describes Erdos's reaction to the magazine article in the Atlantic Monthly on which Hoffman's book was based, offers a touching assessment of Erdos's attitude toward his own drug use: "What do you think?" I finally asked. [Erdos] shook his head from side to side. "It's okay," he said. "Except for one thing. . . . You shouldn't have mentioned the stuff about Benzedrine," he said. "It's not that you got it wrong. It's just that I don't want kids who are thinking about going into mathematics to think that they have to take drugs to succeed." - --- Checked-by: Richard Lake