Xref: utzoo comp.edu:2433 sci.edu:609 comp.cog-eng:1278 Path: utzoo!attcan!uunet!lll-winken!brutus.cs.uiuc.edu!apple!agate!eos!eugene From: eugene@eos.UUCP (Eugene Miya) Newsgroups: comp.edu,sci.edu,comp.cog-eng Subject: Re: What to know Message-ID: <4841@eos.UUCP> Date: 24 Aug 89 16:23:55 GMT References: <56543@aerospace.AERO.ORG> Reply-To: eugene@eos.UUCP (Eugene Miya) Followup-To: sci.edu Organization: NASA Ames Research Center, Calif. Lines: 37 In article <56543@aerospace.AERO.ORG> abbott@itro3.aero.org (Russell J. Abbott) writes: >learn. That is, why know something when one can look it up using an >information locator service? I also wonder what the difference is >between knowing something and knowing where to find out about something. This is a philosophical rather than scientific question. There are also far to many groups, so I cut it to sci.edu [I don't know why does not complete belong there either]. There are several reasons why locator services are deficient: 1) There is distinctly larger amount of information which we don't know, than we do know. There is some tendency to believe that all the inventions which ever will be, will be. To better appreciate that you have to consider the state of knowledge before something was known, some great recent scientific discovery. Consider warm superconductors in recent knowledge, or lasers (1963). These are to some degree old hat now. Technology and research products find their way slowly into new areas. Knowledge alone isn't enough. One must dervive some appreciation for our state of ignorance. 2) Information and knowledge can be wrong or falsified. This is why consumer and social responsibility groups are concern with credit ratings databases, crime databases, etc. The potential threats are greater than this. Errors are made. You don't feel this until it happens. It is a strength in a free society where science (for instance) stakes its claim by the ability to reproduce something. Other areas use the term "checks and balances." 3) There are other reasons, you think about them based on these. Another gross generalization from --eugene miya, NASA Ames Research Center, eugene@aurora.arc.nasa.gov resident cynic at the Rock of Ages Home for Retired Hackers: "You trust the `reply' command with all those different mailers out there?" "If my mail does not reach you, please accept my apology." {ncar,decwrl,hplabs,uunet}!ames!eugene Live free or die.