Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!uunet!seismo!mcvax!ukc!its63b!aiva!jeff From: jeff@aiva.ed.ac.uk (Jeff Dalton) Newsgroups: sci.philosophy.tech Subject: Re: What is a methodology Message-ID: <152@aiva.ed.ac.uk> Date: Mon, 24-Aug-87 15:15:20 EDT Article-I.D.: aiva.152 Posted: Mon Aug 24 15:15:20 1987 Date-Received: Wed, 26-Aug-87 04:40:32 EDT References: <850@klipper.cs.vu.nl> <3692@cit-vax.Caltech.Edu> <866@klipper.cs.vu.nl> Reply-To: jeff@uk.ac.ed.aiva (Jeff Dalton) Organization: Dept. of AI, Univ. of Edinburgh, UK Lines: 28 In article <866@klipper.cs.vu.nl> biep@cs.vu.nl (J. A. "Biep" Durieux) writes: >1) I think I have good reasons to keep playing the devil's advocate. Not > that I don't believe scientific behaviour is creative, but my > current task is to build a system in which actors (say robots) > solve problems and make plans. You agree that science is creative now, and presumably would agree that we can solve problems and make plans. Therefore, you should agree that the ability to automate science (which we don't yet have) is not necessary for solving problems and making plans, and hence that your robot system can be built without it. So you don't need automatic science even for human-level performance, much less for something like Rodney Brooks' "robot insects". But they would also solve problems and make plans. >2) At the moment scientific behaviour is certainly creative, as (as I > have said) "philosophers aren't ready yet". You may hold they > never will be, and I don't disagree beforehand. But it's not beforehand as far as philosophy is concerned. There have been attempts to develop an inductive logic, effectively to do science automatically, and they have failed. We can't even do deduction (as in automatic theorem proving) fully automatically. Mathematics is still "creative" and likely to remain so. -- Jeff