
For all those out there who believe they are modern Galileos
For all you out there who believe you are modern Galileos who are trying to advance new paradigms and overthrow established science and who believe that academia is this cabal trying to protect the old paradigm at all cost, I suggest you watch this video:
https://youtu.be/1Lrq9FpWRIo?si=-vF7\_FKbddC6RCJv
At around 15 minutes, they are discussing the idea that supposedly "science is never settled".
Of course, from an epistemological and phylosophical point of view, no amount of observation can elevate your belief in a certain scientific hypothesis to the degree of certainty of a logical or mathematical truth, like the truth value of a mathematical theorem.
However, practically, there are indeed established facts in science.
If we look at the history of scientific revolutions in the context of modern science, indeed, we almost never see established theories being completely overthrown, like we see when a certain field first becomes scientific.
In the transition from the non scientific paradigm of humorism (bile, blood, phlegm, etc.) to germ theory, we see a complete dismissal of the previous paradigm.
But as soon as the field in question starts being studied using the scientific method, doing observations, making hypotheses and testing those hypoteses, (in this case, with germ theory), we never see a complete rejection of the previous theory.
Since the germ theory was proposed, we have only expanded our knowledge of germs, but never dismissed the existence of germs.
Why is this the case?
Because, as the guy says in the video, every new theory purpoting to replace an older one must account for the success of the older one.
Every new theory must explain all the observations the old theory was explaining, plus some new observations the old theory can't explain.
This happened with Einstein's relativity: Newton couldn't be completely wrong, as his theory has been explaining loads of phenomena we observe daily for centuries. Instead of completely replacing Newton, Einstein's Relativity explains all the phenomena Newton explains, plus some more.
The best example of how new models replace older ones, while at the same time not contradicting them, is the progression of our understanding of atoms.
Dalton is the first to propose an atomic model, from the simple observation tha, in inorganic chemistry, elements don't combine to form molecules in any ratio, but only in fractions of small numbers: 1:2 (C02), 2:1 (H20), 1:3 (NH3), etc.
Dalton thus correctly inferred that elements must be composed of indivisible units, called atoms.
In 1897, J. J. Thomson discovered the existence of electrons. To explain the overall neutral charge of the atom, Thomson concluded that these electrons must be embedded in an uniform sea of positive charge. In this "plum pudding atomic model", the electrons were seen as embedded in the positive charge like raisins in a plum pudding.
Between 1908 and 1913, Ernest Rutherford performed a series of experiments in which he bombarded thin foils of metal with positively charged alpha particles. He spotted alpha particles being deflected. To explain this, Rutherford proposed that the positive charge of the atom is not distributed throughout the atom's volume as Thomson believed, but is concentrated in a tiny nucleus at the center.
I could go on with Bohr's model, but the point here is already clear: every new model makes the picture we have of an atom more clear, while never contradicting older observations.
The pudding model adds the information that atoms are made of negative and positive charges, while never contradicting the observation that they usually combine in ratios of small natural numbers.
The "solar system model" add the information that the positive and negative charges are not sticked together in a pudding, but the positive charges are instead concentrated in the center. And so on.
How does all this apply to evolution?
Evolution denialists believe they can somehow find any inconsistency or unexplained detail in the theory of evolution and from this completely overthrow the evolutionary paradigm.
The fundamental problem with this view is that evolution was a fact and an observation even before being a theory.
So called natural philosophers even before Darwin started studying the fossil record and found out that life on Earth in the past was different than life on Earth today.
There are many animals and plants in the fossil record which are extinct and most animals and plants living today are not found in the fossil record.
This simple observation is the reason why naturalists like Lamarck proposed an evolutionary explanation even before Darwin.
The fact that life evolved during the history of the Earth is indeed an undeniable fact due to the staggering amount of evidence in the fossil record.
Thus, any new theory purpoting to overthrow the "old darwinian paradigm", must also be an evolutionary theory.