All In with Chris Hayes 07/31/13

Reza Aslan on that strange Fox interview, and the necessary discussion on religion in society

Religious scholar Reza Aslan saw his book sales skyrocket and reach the number one spot on after a very odd interview on a Fox News' webcast. He joins All In to talk about his book, "Zealot," as well as what his interview exposed about ... more Duration: {{video.duration.momentjs}}