In Peculiar Crossroads, Farrell O'Gorman explains how the radical religiosity of both Flannery O'Connor's and Walker Percy's vision made them so valuable as southern fiction writers and social critics. Via their spiritual and philosophical concerns, O'Gorman asserts, these two unabashedly Catholic authors bequeathed a postmodern South of shopping malls and interstates imbued with as much meaning as Appomattox or Yoknapatawpha. O'Gorman builds his argument with biographical, historical, literary, and theological evidence, examining the writers' work through intriguing pairings, such as...