Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!cbatt!ihnp4!qantel!lll-lcc!lll-crg!caip!think!ima!haddock!karl From: karl@haddock Newsgroups: net.sci Subject: Re: A Modest Proposal Message-ID: <94100002@haddock> Date: Tue, 23-Sep-86 23:43:00 EDT Article-I.D.: haddock.94100002 Posted: Tue Sep 23 23:43:00 1986 Date-Received: Mon, 29-Sep-86 06:21:52 EDT References: <26500079@inmet> Lines: 22 Nf-ID: #R:inmet:26500079:haddock:94100002:000:1258 Nf-From: haddock!karl Sep 23 23:43:00 1986 inmet!janw (Jan Wasilewsky) writes: >And if eventually we become a *major* factor in the evolution of species - >what is wrong with that? All air-breathing vertebrates are apparently >descended from one fish species. If, some day, most of them are descended >either from humans or from human-bred animals - need we wring our hands in >advance? Maybe the change is for the better - whatever *that* means... Bravo! It's been estimated that 90% or more of all species that ever lived on Earth are now extinct (I suspect the true figure is higher). I'm not crying over the demise of the passenger pigeon or dodo; it doesn't bother me that my ancestors may have hunted the woolly mammoth to extinction; and good riddance to T. Rex! The whales do get my sympathy, since there's a chance they may be intelligent (whatever *that* means). On the flip side, I'd like to mention an extrapolation I saw once to compute an upper bound on human population, even assuming that (as I hope) we expand into space. Using the current rate of exponential growth, how long would it take before the entire mass of the galaxy is converted into human flesh? Would you believe a mere 6000 years? Karl W. Z. Heuer (ima!haddock!karl or karl@haddock.isc.com), The Walking Lint