“Michael J. Sandel is one of this generation’s most important philosophers because he combines a relentlessly inquiring spirit with a profound commitment to the idea of a common good. Justice is Sandel at his finest: no matter what your views are, his delightful style will draw you in, and he’ll then force you to rethink your assumptions and challenge you to question accepted ways of thinking. But Sandel does not leave you marooned on an island of skepticism. He calls us to a better way of doing politics, and a more enriching way of living our lives.”—E. J. Dionne, Jr.