Here is an interview in which Kenneth Samples explains what he means by "The Seven Dangerous Ideas of Historic Christianity". Unfortunately, they were not able to get to most of them. He lists them as:
1. Resurrection - Death is not the end of all.
2. Incarnation
3. Everyone is Sinful
4. Salvation is not through works but by faith.
Listen to his interview below!
Iron Sharpens Iron: Kenneth Samples: The Seven Dangerous Ideas of Historic Christianity