“Diary of a Former Atheist” is a collection of notes with a unique take on Christianity by the author of the popular blog “Less Hell.” In Dar’ya Kosintseva’s book “Diary of a Former Atheist,” you’ll find: the living experience of a person who moved from atheism to an Orthodox Christian faith; witty, logically structured answers to skeptical questions about belief; open and joyful Orthodoxy with no place for intolerance; and discussion of pressing issues (Can you be kind without religion? Does everyone need belief in God? Does religion humiliate a person?).