In More Than You Wanted to Know: The Failure of Mandated Disclosure, authors Omri Ben-Shahar and Carl E. Schneider declare their goal early on: to silence the “siren song” of government mandated information disclosure, whose “incontinent use,” they argue, make it what “may be the most common and least successful regulatory technique in American law.” Ben-Shahar and Schneider argue that government mandated disclosure of information, no matter how well-intentioned, inevitably fails. Among other defects they allege, disclosure typically involves complex issues that the average consumer is not equipped to address. Disclosure also generally reflects a naive view of how people use information to make choices, they say, and perhaps most damningly...