OK, I hope my question doesn’t get misunderstood, I can see how that could happen.
Just a product of overthinking.

Idea is that we can live fairly easily even with some diseases/disorders which could be-life threatening. Many of these are hereditary.
Since modern medicine increases our survival capabilities, the “weaker” individuals can also survive and have offsprings that could potentially inherit these weaknesses, and as this continues it could perhaps leave nearly all people suffering from such conditions further into future.

Does that sound like a realistic scenario? (Assuming we don’t destroy ourselves along with the environment first…)

  • just2look@lemm.ee
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    2 years ago

    Pretty much everyone here either misunderstands how evolution works, or is willfully ignoring it to push their viewpoint.

    Humans at this point have very little evolutionary pressure from natural selection. We aren’t getting weaker, shorter, taller, or anything like that from natural selection because those traits aren’t killing people.

    The main driving factors for human evolution are sexual selection, random mutation, and genetic drift. There are still some poorer areas disease may still play a not insignificant part, but even that is fairly minimal since people largely live to reproductive age.

    Human evolution has been fairly stagnant for quite a while. The differences most people would notice are from changes in diet, environment, and other external forces. For natural selection to pressure evolution we would need to have a significant portion of the population sure before they are able to reproduce.

    • freebee@sh.itjust.works
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      2 years ago

      In this age of contraception, it’s more a matter of wanting to reproduce (and how often) rather than merely being able to. I can’t shake off the impression that less educated people are reproducing at a way higher pace, producing many offspring of which in before times many would not have reached reproduction themselves, but now they do.

  • jaaake@lemmy.world
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    2 years ago

    This has been happening for a while now and the results of which are the voting populace of the anti-intellectual movement that is explained in the documentary film, Idiocracy.

  • fiat_lux@kbin.social
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    2 years ago

    Oh cool, it’s time to find out how much of a burden on humanity I am and whether I should have been left to die. Just hypothetically of course, I wouldn’t want anyone to misunderstand. I always enjoy this question with my morning coffee.

    • PoisonTheWell@reddthat.com
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      2 years ago

      Maybe you should skip these threads in the future. Don’t you think it’s important for people to understand this concept? Not everyone knows everything. Educate.

      • fiat_lux@kbin.social
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        2 years ago

        And miss out on the reminder that my existence is precarious and dependent on the good-will of the able-bodied? Nah, that’s head-in-sand stuff. I prefer to remind everyone of what this line of questioning has led to in the past and the human consequences of discussing the rights of a group of people in the abstract.