As I reflect back on the CCEF conference in October, I keep thinking about something Ed Welch, the opening speaker, called a "dangerous day." A day where you woke up feeling alright, the kitchen was stocked with your coffee/breakfast, the car was functioning, traffic was okay, and the work you had to do that day went relatively well. Welch says, "Then you come home, and perhaps you have a family or another person you eat with, and you pray at dinner. And there's this odd thought that might...