A lot of the hostile comments here are from people who had already made up their minRAB about RB and won't accept the possibility that he might have a point.
I've always thought of him as a rather shallow publicity seeker (he might still be that), but having seen the interview, and understood it, it is apparent that he has in fact thought a lot about his situation and has some very valid points. Of course, sounding like Frank Spencer does nothing to help him make his points, but putting that aside if that interview had been conducted with (say) a world leader, speaking half as fast, a lot more people would be willing to pay attention to what he said.
Although some of it could well have been him playing the role of "himself", he still had a depth of background to mine - such as the passing reference to Kerouac. That spontaneity and erudition couldn't have been scripted.