He’s one of the last REAL anti-communists still standing. Something he and Reagan shared passionately.
To me the most impressive thing about these interviews is the fact that he gives these brilliant answers to your questions while he’s driving, or just came back from somewhere, or getting ready to go somewhere. As far as I know, he never knows what you’re going to ask him ahead of time, he just has a great understanding of the big picture, and can address any subject thrown at him.