I love his voice. I watch everything I can find of him. So interesting and intelligent. He breaks evidence down and it allows the viewer a clear and objective view.
Even if possible no one believed DNA was a real thing, OJ walked cause it was considered pseudo science. Why do you think many of the same people who worked on law and order created CSI? They were asked by police to help give it credibility so that no future jury would hear the terms being used for the very first time in court.