I enjoyed the Left Behind books...I don't agree with them theologically, but I enjoyed them.
The point of the article is off a little. If the Left Behind series involved Christians seeking out and beheading non-Christians, the point might be well taken.
In defense of the books, if you read them, God gives people EVERY CHANCE IN THE WORLD to convert...world wide miracles, angels appearing, etc...those that end up in this pit CHOOSE not to be with God.
Finally, this is all symbology..it represents that we as sinners seperate ourselves from God...I'm sure all this is lost on those of you with no religion, but to compare this with Radical Islam is intellectually dishonest.