Except...broken bones are a good example of something that temporarily weakens an individual but has no genetic link and wouldn't affect evolution or the genes of offspring.
I believe that most anthropologists correlate the signs of broken but healed bones in human remains found in burials with a higher level of communal living (i.e., a properly functioning society where people take care of the less fortunate). If it weren't for society, we wouldn't have science and research, and we wouldn't know anything about genetic diseases, evolution, and new methods to repair genetic diseases (e.g., CRISPR). Science isn't all good or all bad, it's how it's used by society that's important. Beware statements like "humans perpetuate weaknesses in their population through science" lest people start thinking this sounds like eugenics. Diana ************************************************** Diana R. Tomchick Professor Departments of Biophysics and Biochemistry UT Southwestern Medical Center 5323 Harry Hines Blvd. Rm. ND10.214A Dallas, TX 75390-8816 diana.tomch...@utsouthwestern.edu (214) 645-6383 (phone) (214) 645-6353 (fax) ________________________________ From: swrcav...@googlegroups.com <swrcav...@googlegroups.com> on behalf of DONALD G. DAVIS <dgda...@nyx.net> Sent: Thursday, October 29, 2020 1:28 PM To: Robert Wood <robwood...@gmail.com> Cc: Steve Peerman <gypca...@comcast.net>; Lee Skinner <skin...@thuntek.net>; SWR Cavers Group <swrcav...@googlegroups.com>; Cave Texas <Texascavers@texascavers.com>; Debbie Buecher <dbuec...@comcast.net>; Diana Eleanor Northup <dnort...@unm.edu>; Penelope Boston <penelope.j.bos...@nasa.gov> Subject: Re: [SWR CAVERS] For vampire bats, social distancing while sick comes naturally EXTERNAL MAIL On Wed, 28 Oct 2020, Robert Wood wrote: > Yep. In healthy animal populations the sick are actually abandoned and left= > to die as their genetic weakness, if perpetuated, weakens the entire popul= > ation. This is how evolution or natural selection works. It is the law of n= > ature. Humans perpetuate weaknesses in their population through science.=20 > > Rob That's the problem I've long seen with vaccination in general. In the short term, it's a life-saver. In the long term, it negates natural selection for genetic disease resistance. Which would we be wise to have? --Donald -- You received this message because you are subscribed to the Google Groups "Southwestern Cavers of the National Speleological Society" group. To unsubscribe from this group and stop receiving emails from it, send an email to swrcavers+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/swrcavers/alpine.DEB.2.20.2010291223370.1198%40nyx2.nyx.net. CAUTION: This email originated from outside UTSW. Please be cautious of links or attachments, and validate the sender's email address before replying. ________________________________ UT Southwestern Medical Center The future of medicine, today.
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