Let’s do this a little bit back-to-front, okay?
I am not talking about Fisher's theories but about Uncle Darwin.
At the risk of pointing out the manifestly obvious, the work of Fisher and others on the
Neo-Darwinian Synthesis did not arise in a vacuum. The very first sentence of the article linked to earlier puts it about as plainly as can be: “
In broad terms, contemporary evolutionary theory builds on the synthesis of Darwin’s ideas of natural variation and selection and Mendel’s model of genetic inheritance… .” That is why it’s called “the
Neo-Darwinian Synthesis” (emphasis added). Now, which part, exactly, of “
Darwin’s ideas of natural variation and selection” are you missing?
I don't want your theory or what you wish the theory to be…
Maybe you should turn that around and aim at yourself too.
… but what Darwin actually said.
Then follow the Wikipedia’s advice and read Darwin’s works.
And as I have quoted his Theory of Gradual Evolution he didn't give a theory but a tautology.
Not true. You quoted an explanatory paragraph, one you don’t seem to grasp properly, not a
scientific theory, the actual meaning of which term has been pointed out to you repeatedly in several ways. In said paragraph, Darwin gave
reasons for supposing that speciation occurs gradually, not abruptly. Gradualism, however, is just one aspect of the original Darwinism. But what, pray tell, is tautological about Darwin’s exposition?
Nobody has yet said a word about Darwin's theory of gradual evolution as quoted, but are instead changing the time frame from 1859 to 1930 - I talking about Darwin since wikipedia evolution page tells us they are talking about Darwin't theory.
And you obviously don’t pay much mind when reading the things that others here go to some considerable trouble in collating and drawing to your attention. Of necessity, any writing about Darwin’s evolutionary theory is an abstract and/or summary of the most important aspects thereof, otherwise everyone interested in the topic might as well learn about it by reading the original works. If you want the full picture, read those originals. Moreover, when Darwin wrote those works, they constituted, in today’s terms, a hypothesis, and only later became a full-blown scientific theory. Furthermore, the Popperian epistemological conception of science didn’t exist in Darwin’s time, so who’s shifting time frames now? Even more, the mechanisms of Darwinism have not yet been fully explored, and much lively debate is still being conducted about how evolution proceeds, so the theory can hardly be considered complete. And yet more, Darwinism, not being mathematical, won’t at this time yield to a neat three-line symbolic synopsis à la Maxwell’s EM. But if you want a précis and a clarification,
try this.
In the light of all of the above, all of your pedantic quibbles about Darwin not writing according to your tastes are revealed for the risible farce that they are.
The Neo-Darwinian theory of Modern Synthesis as it is called surfaced around 1930 and is not defined
See earlier: in this regard, what applies to Darwinism largely applies also to neo-Darwinism. But be that as it may, biologists, geneticists, palaeontologist, biochemists, geologists, biophysicists, etc. will no doubt be deeply, deeply shocked to learn of this. After brief contemplation, they will then sigh and carry on their research as usual. That research, by the way, is aimed at clarifying the definition of evolution, a point about science that seems to have eluded you.
'Luthon64