Ben pulls together information that's been out there for awhile, but goes to the sources to get it. In addition he does a good job of tying together the cause and effect of a closed argument.
The premise of the movie is not Intellegent Design vs. evolution, but rather should dialog and research on these two views be openly pursued and debated. The result, he not only makes his point that these should be pursued, but that those who oppose it are against freedom itself.