Tonight, the chair of the religion department at Boston University and author of "Religious Literacy: What Every American Need to Know-And Doesn’t", Stephen Prothero.Jon begins by marking the 4th anniversary of the Iraq War. Jon then looks at the compelling testimony of Valerie Plame in front of the House Committee on Oversight and Government Reform in a segment called "Blondie". Finally, Jason Jones looks at potential cures for homosexuality in a segment called "Diagnosis Mystery".