Peter J. Leithart is an American author, theologian, and president of the Theopolis Institute, a Christian study center and training program in Birmingham, Alabama. Raised within the Presbyterian tradition, he has written extensively on subjects pertaining to theology, literature, social theory, and biblical studies, blending classical Protestantism with an interest in Catholic tradition and liturgy. Leithart is known for his work on theological commentary and cultural criticism, and he has a reputation for being a provocative and often controversial writer. He holds a Ph.D. in Theology from the University of Cambridge and is an ordained minister, who has taught at colleges and seminaries, contributing to a wide range of academic and popular journals.