In the New York Review of Books, Cass Sunstein reviews Sarah Conly’s Against Autonomy: Justifying Coercive Paternalism, just out from Cambridge University Press. I haven’t read the book, and I do not intend to do so. I already own two other books, and this one is $95—the equivalent of two cartons Camel Filters.(Not even close, in terms of marginal utility.) In contrast, Professor Sunstein’s laudatory review arrived for free, via internet, and I have read it with great profit.