Freeman Dyson: Finding ET in our Solar System

I’ve always admired Freeman Dyson from the first time I heard about the concept of the Dyson sphere. In the above video Dyson talks about the idea of looking for exterrestrial life inside of our own solar system. What’s interesting is that Dyson thinks is that we should look on the edge of the solar system — all the way out in the Kuiper belt and the Oort cloud.