![GCN Radio show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/010/828/small/gcn-radio.jpg)
Summary: Justin strikes up a fake feud with Mark Sandlin--pastor, blogger, and co-founder of The Christian Left--after Mark beats Justin in an online competition. Also, the guys discuss the relationship between faith and politics and why so many Christians are reluctant to call themselves "Christians."