Pubdate: Sat, 01 Apr 2000 Source: New Scientist (UK) Copyright: New Scientist, RBI Limited 2000 Contact: Reed Business Information Limited, 151 Wardour St, London W1V 4BN, England Fax: +44-20-7331 2777 Feedback: http://www.newscientist.com/letters/reply.jsp Website: http://www.newscientist.com/ Page: 52 Author: Tom O'Connell FUTILE WAR Drug prohibition, a global policy based on pseudoscience and wishful thinking, has an unbroken record of futility. Pursuing it has also become an irresponsible bureaucratic goal, especially in the US. Kurt Kleiner's account of US attempts to deploy a "bioweapon" against the coca bush (11 March, p 5) provides a good example. It suggests how careless implementation of "anti-drug" policy can injure the environment. The fungus they propose using has an incompletely known avidity for flora besides the coca bush. Kleiner's carefully neutral article neglects another, equally important facet of drug war futility. Even if the wildest dreams of government plant pathologists were to be realised---coca precisely nudged into extinction without damage to other plants---the most predictable result would simply be a huge boost for the already robust black market in methamphetamine, cocaine's substitute of choice, which, when synthesised by criminals, is an environmental nightmare in its own right. Tom O'Connell San Mateo, California - --- MAP posted-by: Allan Wilkinson