Headline: The Precautionary PrinciplePublication Date: Thursday, December 3, 2009Primary Source: John StosselNon-Cato Author: John StosselType: new media postFormat: New MediaNature of Mention: mentionedScholar: CatoResearch Area: Energy and EnvironmentSubjects: environmental policy and global warmingAttached Files: stosselblogs-cato_0.pdf