P.S.
while survival of the fittest is observed in nature, it is not absolute. We also observe survival of the weakest and survival of the luckiest. Every infant is the weakest of a species, and yet obviously, some of them survive or there would be no species at all. Similarly, when a whale swims through a school of fish swallowing 80%, the 20% that survived were not the fittest - they were the luckiest. Somehow "survival of the fittest" has become tautology. Only the fittest survive. How do we determine they were the fittest? Because they survived!
.
while survival of the fittest is observed in nature, it is not absolute. We also observe survival of the weakest and survival of the luckiest. Every infant is the weakest of a species, and yet obviously, some of them survive or there would be no species at all. Similarly, when a whale swims through a school of fish swallowing 80%, the 20% that survived were not the fittest - they were the luckiest. Somehow "survival of the fittest" has become tautology. Only the fittest survive. How do we determine they were the fittest? Because they survived!
.