The Gospel of Mark portrays Jesus making impossible demands on his disciples. They must follow him even if it costs them their lives. And, unsurprisingly, this proves to be impossible for them to do. They fail drastically in Mark's narrative and run from the scene as Jesus is arrested. Peter had been determined to stay by him unto death, but even he was not able to admit to knowing Jesus at that crucial moment. The strange thing is that Jesus made it clear that it is impossible to enter the...