But the fact remains that everyone still believe in "survival of the fittest" driving gradual change. Some words have been changed but it's still a belief some individuals are more or less likely to be "selected" for success leading to a change in species over time as these pressures continue. Darwin is still held up as a 19th century genius who made these connections. Experiment is continually showing 19th century assumptions and premises were in error.
Except that modern as in contemporary like the last 50 years, biologists don’t refer to the “survival of the fittest“, as you believed and claimed they do.
The term “survival of the fittest” is not even the name of the evolutionary mechanism, Natural Selection is, and modern biology as in the 2nd half of the 20th century, to the present, have gone beyond Charles Darwin’s works, as it have incorporated modern genetics, modern taxonomy, especially clade taxonomy, molecular biology and many more other biology fields.
So why attacked Darwin’s Natural Selection, when modern Natural Selection have gone way beyond Darwin’s original framework?
Modern Natural Selection, as in the present day, doesn’t use Darwin’s concept of genetics, but what are now used today, especially what biologists all know about genes, chromosomes, RNA, DNA, etc, things that Darwin as well as everyone else that lived in the 19th century.
You should be looking and researching into modern Natural Selection, and not be fixated on the 19th century Natural Selection.
Of course, Darwin have made some errors, and doesn’t know everything, but no one is claiming that he was omniscient, only you are, which is absurd, as he cannot be blamed for not knowing biology in the 20th or the 21st century.
I don’t see you attacking 17th-18th centuries Isaac Newton in the same manner, where the modern theory of gravity is currently General Relativity is the standard. Newton may well be the founder of the gravity theory, but modern physicists are now teaching & researching General Relativity as the standard model for gravity. I don’t see you attacking Newton for not knowing the current knowledge of the 20th & 21st centuries.
And I don’t see you attacking Michael Faraday and James Clerk Maxwell for not knowing the 20th century Quantum Electrodynamics, which is the standard theory for electromagnetism. Faraday & Maxwell didn’t even know about the role of electrons in electricity & electromagnetism, as electrons weren’t discovered until after they have passed away.
it is rather absurd to attack something that someone couldn’t possibly know.
And btw, the survival of the fittest is not only not a mechanism in evolutionary biology, it is also was coined by Darwin. The person who invented this was Herbert Spencer, who originally applied this concept to his sociology/political theory. He reused survival of the fittest to Natural Selection.
So why are you attacking Darwin for what Spencer did?
And the other absurdity is that you expect Darwin to know everything, and blame him for what he didn’t know. It is a stupid position to take, and it is anachronistically wrong to do so.