John McCreery wrote: "I still have problems with that 'headcount of experts.' It might make sense in a world in which all experts were truly peers regarded by each other as equally expert but this is not the world in which I live. In my world, experts are ranked by reputation and, for example, the opinions of one Thomas Aquinas outweigh those of any number of parish priests." But the two examples I gave, that of the fight over Christian fundamentalism and the nature of philosophy were precisely between experts who did not consider the others as peers. It is now true that the opinions of Thomas outweigh those of parish priests but it was most certainly not true shortly after Thomas' death when the Church rejected his teaching. It is because the locus of expertise is distributed throughout a group of people that there will always be the question of who is an expert on any particular issue. In other words, I am assuming that all experts don't consider each other as peers and this is a necessary condition for the production of knowledge. If there were no question as to who is an expert, then I am not sure it would make sense to talk of an expert in that case. The production of knowledge is always agonistic. John raised the issue of the Pope speaking ex cathedra. This is interesting. Is it an instance of expertise? Leave aside the religious issues: Does the assertion that a proposition is beyond question represent a statement of expertise? Here I think of some scientists who argue that evolution is a fact, beyond question, though its mechanisms are not yet fully clear. While I do think that evolution is a fact, it is the beyond question part that always starts me wondering whether the assertion has moved from a scientific discourse to something else. Put differently, it doesn't seem right for an expert to claim that something is beyond question. It seems to run counter to the agon of knowledge production. Sincerely, Phil Enns Toronto, ON ------------------------------------------------------------------ To change your Lit-Ideas settings (subscribe/unsub, vacation on/off, digest on/off), visit www.andreas.com/faq-lit-ideas.html