In this timely book, Cass R. Sunstein shows that organizations and nations are far more likely to prosper if they welcome dissent and promote openness. Attacking "political correctness" in all forms, Sunstein demonstrates that corporations, legislatures, even presidents are likely to blunder if they do not cultivate a culture of candor and disclosure. He shows that unjustified extremism, including violence and terrorism, often results from failure to tolerate dissenting views. The tragedy is that blunders and cruelties could be avoided if people spoke out.
Sunstein casts new light on freedom of speech, showing that a free society not only forbids censorship but also provides public spaces for dissenters to expose widely held myths and pervasive injustices. He provides evidence about the effects of conformity and dissent on the federal courts. The evidence shows not only that Republican appointees vote differently from Democratic appointees but also that both Republican and Democratic judges are likely to go to extremes if unchecked by opposing views. Understanding the need for dissent illuminates countless social debates, including those over affirmative action in higher education, because diversity is indispensable to learning.
Dissenters are often portrayed as selfish and disloyal, but Sunstein shows that those who reject pressures imposed by others perform valuable social functions, often at their own expense. This is true for dissenters in boardrooms, churches, unions, and academia. It is true for dissenters in the White House, Congress, and the Supreme Court. And it is true during times of war and peace.
Cass R. Sunstein is the Robert Walmsley University Professor at Harvard and the founder and director of the Program on Behavioral Economics and Public Policy at Harvard Law School. He is the author of hundreds of articles and dozens of books, including Impeachment: A Citizen's Guide, Nudge (with Richard Thaler), Law and Leviathan (with Adrian Vermeule), How to Interpret the Constitution, On Freedom, and Can It Happen Here? Authoritarianism in America. He is a recipient of the Holberg Prize, sometimes described as the equivalent of the Nobel Prize for the humanities and social sciences.