Welcome to PD ! 1 . Since it ' s Friday evening and I just had a glass of wine I ' m gonna ping uHPADichroic for question 1 as he knows the most . You could also watch the PD presentationDN 1 E 4 EL 3 dM from fanfest this year Prof Lundberg ' s part starts at around 33 min in , but it ' s all interesting ! . 2 . Well . Dichroic again I guess . 3 . YES PLEASE . Keep clicking CCV . It ' s super useful for us since we ' ve been bad at labeling those . 4 . No Cheers Illuminator aka one of the scientists behind PD <| sep |> This corollary is why people are leery of Dan Carlin holds a B . A . , but no advanced degreeTo clarify it is Dan Carlin himself who insists that he is a fan of history , not a historian . Views differ on whether this is an expression of humility in good faith , or a weaselly way to excuse himself from being responsible with his sources . He ' s a successful history professional and he ' s damn entertaining , though . I wish more selfclaimed historians , or anyone who is responsible with their sources regardless of label , took that lesson .