Holly Stratton is the wife of Dr. Dick Stratton, president of Clearwater Christian College. She recently published an article (as she has in the past) on Sharper Iron. The article is too lengthy to publish here, but you can read it here.
I found the article challenging and refreshing, and I think you will too. We could all use (and teach) a little more discernment!
By the way, Mrs. Stratton spoke at our ladies' retreat in 2004.....I thought she was terrific! She was so NORMAL and down to earth...it was great!