Cass Sunstein is the Karl Llewellyn Professor of Jurisprudence at the University of Chicago, and the coauthor, with Chicago colleague Richard Thaler, of Nudge: Improving Decisions About Health, Wealth, and Happiness.

Sunstein and Thaler espouse a theory of “Libertarian Paternalism,” in which people have more choice than they do now, but in which ignorance and sloth are exploited to encourage them to make good choices even when they’re lazy. We talk about libertarian paternalism, the virtues and vices of technocracy, and which Presidential candidates favor Sunstein and Thaler’s approach.