The argument is absurd. Claiming that universities are "poisoning minds" by teaching Aristotle and Descartes in 101 Intro to Philosophy courses is just silly. Those same universities teach modern philosophy courses that deal with the intersection of science and philosophy – judging by my one or two philosophy friends, philosophers are much more interested in the practical discoveries of psychology, math, and science…
Have you read Pearl and Kahneman? I do not think you have comprehended Luke's perspective. Your rebuttal is largely demonstrating the behaviors he is, aptly in my opinion, criticizing. Your overly romantic definition of philosophical inquiry would relegate it to a metaphysics of the unknown at best, mysticism in the cloak of learned language at worst. I cannot conceive of how you interpret any of what Luke is saying…
Personally, I see that lukeprog demonstrates an anti-intellectualism when he states, 'Another paper arguing about the definition of "knowledge"? No thanks.'
I'm trying very hard to not be rude and laugh at the ridiculousness of eliminating certain philosophical studies/classes that lukeprog suggests.
Let me first say I lean more towards unalone's thoughts on this matter. But essentially, I believe what is going on here is an ideological battle that has occurred many times in the history of Western philosophy (to quote a certain someone). That is, what is the purpose of philosophy and who should it serve?
Philosophy, if it perfected anything, is the art of meta and intertextuality. Yes, even the latter. Read Euripides.
Philosophy has mathematical philosophers, it has scientific philosophers, it has gnostic philosophers, it has theological philosophers, and a long list of etcetera. But to narrow it down ideologically to one single thing the way lukeprog desires, is a foolish thing and unproductive to philosophy at its core. Why? Because any student of philosophy will tell you that asking 'What is knowledge?' is philosophy. Epistemology (the study of knowledge) is an important part of philosophy because philosophy is very much tied to culture as it is to history as it is to rationality and logic. To reduce philosophy to only its practical components and, this is the important part for me, oppressing certain philosophies is no better than trying to erase part of someone's culture.
But all this has already been discussed in philosophy with regard to Bertrand Russell's approach. The fact that all of us are having this discussion is philosophy. Some philosophies do not want to be science, and no one should force them to.
If you watch The Philosophers' Football Match (http://www.youtube.com/watch?v=ur5fGSBsfq8), for example, there is a meta discussion and intertextual reference going on that is never mentioned, but it exists. It gives as much insight into what philosophy is for each country as a study on truth tables or logic.