"In his new book, . . . scholar Jack Miles poses a question: How did our forebears begin to think about religion as a distinct domain, separate from other activities that were once inseparable from it? Starting at the birth of Christianity-a religion inextricably bound to Western thought-Miles reveals how we in the West have come to isolate religion as an object of study, and how drastically our perception has changed over time and across societies"--Provided by publisher.