In this blast from the past, J. Warner examines the challenge offered by skeptics who claim that occasional evil behavior on the part of Christians invalidates Christianity. If Christianity is true and virtuous, how can someone like Adolph Hitler call himself a "Christian"? How can there be so many radical Christian militia groups? Do people like Hitler and groups like these demonstrate that Christianity is just another mistaken worldview? J. Warner answers these questions and listener email related to the supernatural nature of the Bible and archaeological evidence for the Exodus.