I think the following quote from that page is good example of why the guy that doesn't want us to listen to Harris is no more an authority on the subject than Harris himself. "Joyce details additional reasons why a Harris scenario is counterproductive and unlikely for terrorist organizations. Moreover, common sense would tell you that even Muslim hate/extremist groups would not be inclined to attack urban areas of the U.S. wherein the vast majority of their support emanates."We certainly know better than that, now don't we?