________________________________ From: "Jlsperanza@xxxxxxx" <Jlsperanza@xxxxxxx> To: lit-ideas@xxxxxxxxxxxxx Sent: Sunday, April 14, 2013 9:06 PM Subject: [lit-ideas] Palæo-Griceianism, De-Extinct KEYWORD: de-extinction Experts in bioengineering, zoologists, ethicists and conservationists recently met in Washington, DC for a public forum on "de-extinction." In a message dated 4/14/2013 8:18:55 A.M. UTC-02, donalmcevoyuk@xxxxxxxxxxx writes in "Re: will they darken the skies once more?" Like the passenger pigeon, the Logical Positivist when de-extincted might face issues over parental control and assistance, but my suspicion is that their putative father, David Hume, never actually cared that much for them *Rawls discusses this somewhere, he distinguishes between 'epistemological skepticism', which doubts the epistemological grounds of ideas or theories (can they be defended by argument or evidence) and 'conceptual skepticism' which doubts that they can even be discussed because of purported conceptual unclarity. There are some instances of conceptual skepticism in Hume, hence the logical positivists could claim him as a predecessor with some plausibility, but generally he is rather an epistemological skeptic. Hume himself would not apply the term 'skeptic' to himself in any sense I think (he usually applies to his opponents) but Rawls' discussion has some applicability in modern terms. Also, of course, the logical positivists aren't skeptics about anything except the meaning of philosophical language. I am awaiting the RP response now. O.K.