“Bradford, Winthrop, Bradstreet, Mather, Franklin, Jefferson—over one hundred years of North American colonial treaty-making. McGann has spent the last decade studying early American texts, but this book reflects an entire career of fierce reading. Culture and Language at Crossed Purposes is an exercise in accuracy, thoroughness, and candor, the values that McGann calls for in scholarship today. His enduring concern with method makes this an important book for readers in the humanities more broadly.”