Keen On

There are few more prolific Americans than the Harvard scholar, activist and athlete Cass Sunstein. The author of almost 30 books (including the best-selling Nudge) as well as an influential advisor in the Presidencies of Biden and Obama, Sunstein’s new book, On Liberalism, is an unambiguously full throated defense of freedom. Both Reagan and FDR are part of the same big tent liberal family, Sunstein argues, in this defiantly bipartisan reminder of foundations of modern American freedom. There’s not a lot of nudging On Liberalism. He warns that while liberalism faces "severe pressure" today, its core commitments to freedom, pluralism, and the rule of law must unite American citizens across political divides. The alternative, he says, is an unAmerican scenario of unfreedom. In a word: illiberalism. 1. The Liberal "Big Tent" Includes Both Reagan and FDRSunstein argues that liberalism isn't just for the left—it's a broad tradition unified by commitments to freedom, pluralism, rule of law, and security (freedom f