this post was submitted on 18 May 2024
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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...)

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[–] Dogyote 2 points 6 months ago

Populations do not mutate. Mutations occur randomly within individuals, they do not occur to fit a changing environment, they only occur randomly. A mutation can spread through a population if nothing selects against it. Selection never waits, it's always there in one form or another.