This was very good, I believe your best diavlog so far. You should probably find a topic and do another one with Greene (as far as BHTVs go).
I feel discussion about transhumanism was rushed, with many assertions not given a motivation (along fun theory/shut up and multiply). Maybe that's something to amplify in a next talk.
Latest Bloggingheads up with Robert Greene, bestselling author of The 48 Laws of Power and most recently The 50th Law ("Fear nothing").
Excellent commentary/summary by Andy McKenzie here.
The most important piece of advice I got from The 50th Law was "always attack before you are ready".