Peirce’s Pragmaticism: A Radical Perspective is a truly groundbreaking work on Charles Sanders Peirce. It reviews the many-sided pragmatism originally proposed by Peirce, lucidly distinguishing it from the versions of John Dewey, Richard Rorty, and others, and, more important, it resituates it within a more radical, postmodern framework. E. San Juan Jr. places Peirce’s thought in a historical context, drawing parallels with other progressive trends, in particular critical ideas of W.E.B. Du Bois, Antonio Gramsci, Michael Denning and others. This is an important engagement with what’s current in the intellectual exchanges among international participants.