Article View: sci.physics
Article #300Re: Philosophy of science remarks
From: john baez
Date: Mon, 02 Nov 1992 02:59
Date: Mon, 02 Nov 1992 02:59
24 lines
1644 bytes
1644 bytes
In article <1992Oct31.183234.3683@sun0.urz.uni-heidelberg.de> gsmith@lauren.uucp (Gene W. Smith) writes: >In article <1992Oct30.003045.4414@galois.mit.edu> jbaez@riesz.mit.edu (John C. Baez) writes: > >>Similarly, I believe that in its barest form, the idea of evolution is a >>tautology: "What is able to make more of itself, that's what there'll be >>more of." (Roughly.) It is, however, a very useful tautology that >>suggests many new hypotheses which are falsifiable. > >This isn't really a tautology. If it was, there wouldn't be so much >hydrogen in the universe. That's why I stuck in the word "roughly"! Of course, if Smolin's ideas on Darwinian cosmology are right, it might be true in some sense that the hydrogen is simply a very "fit" atom, that makes more of itself by forming stars, hence black holes, of the right mass to yield baby universes that are initially composed largely of hydrogen, etc.. This is, of course, wild speculation. Also, to get a bit closer to a real tautology, one should note that a key way of "making more of oneself" is to get something else to make more of you.
Technical Details
Message-ID:
<23552@galaxy.ucr.edu>Path:
arc1-ca.pugleaf.net!sparky!uunet!olivea!spool.mu.edu!caen!zeus.ieee.org!rutgers!network.ucsd.edu!galaxy!ucrmath!baezReferences:
<1992Oct30.003045.4414@galois.mit.edu> <1992Oct31.183234.3683@sun0.urz.uni-heidelberg.de>Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!sparky!uunet!olivea!spool.mu.edu!caen!zeus.ieee.org!rutgers!network.ucsd.edu!galaxy!ucrmath!baez From: baez@ucrmath.ucr.edu (john baez) Newsgroups: sci.physics Subject: Re: Philosophy of science remarks Message-ID: <23552@galaxy.ucr.edu> Date: 2 Nov 92 02:59:45 GMT References: <1992Oct30.003045.4414@galois.mit.edu> <1992Oct31.183234.3683@sun0.urz.uni-heidelberg.de> Sender: news@galaxy.ucr.edu Organization: University of California, Riverside Lines: 24 Nntp-Posting-Host: ucrmath