This week’s Biblical Literacy class features a Q & A with Professor Alister McGrath, renowned theologian and scientist. Mark begins by giving listeners insight into Professor McGrath’s personal life. McGrath was an atheist in his teens but became a Christian in college. Listen to how he abandoned atheism and embraced Christianity then went on to obtain a second and third doctorate. Among Professor McGrath’s 40 published books, his favorite is his C. S. Lewis biography.