touchingcloth wrote:Evolution is best described as the change in gene frequencies in a population/populations over time. That's not, strictly speaking, Darwinian evolution as the field of genetics wasn't established until after his death.
I've not seen the distinction between micro/macro evolution before, but going by your definition one leads on from the other (with an arbitrary split between them).
Darwin obviously did not address genetics..
You have not seen the distinction between micro/macro evolution before? Oh,that is an old trick, deny the evidence.. Perhaps you would like to debate these evolutionary scientists.. Apparently to them it does exist..
"Experience seems to show, however, that there is no way toward an understanding of the mechanisms of macroevolutionary changes, which require time on a geological scale, other than through a full comprehension of the microevolutionary processes observable within the span of a human lifetime and often controlled by man's will. For this reason we are compelled at the present level of knowledge reluctantly to put a sign of equality between the mechanisms of micro- and macroevolution, and proceeding on this assumption, to push our investigations as far ahead as this working hypothesis will permit.” - Theodosius Dobzhansky
“Macroevolution is more than repeated rounds of microevolution.” - Douglas H. Erwin (2000)
“Traditional microevolutionary theory is not usable for treatment of the molecular mechanism by which evolution of the animal body plans has occurred.” And “Contrary to classic evolution theory, the processes that drive the same changes observed as species diverge cannot be taken as models for evolution of the body plans of animals.. These are as apples and oranges, so to speak, and that is why it is necessary to apply new principles.. - Caltech developmental and evolutionary biologist Eric Davidson (2006, 192), (2006, 195)
touchingcloth wrote:Gene frequencies shift over time, which results in what you term broad patterns of evolutionary change (i.e. changes you might "notice"). This would imply new groups (species, genuses, phyla, etc.), yes.
Imply new groups? Can you demonstrate the change for us, let's say in a lab?
touchingcloth wrote:EIf you are, then Darwinism I guess could include philosophies such as Social Darwinism (e.g. let sickly people die, let mentally unwell people fall behind educationally, let the poor stay poor). The worldview you state of "impersonal matter...impersonal chance" could also be termed Darwinism, but that stands separately from the Darwinian processes described in the theory of evolution.
Evolutionary theory is, as you have stated, the shifting in gene frequencies in a population over time. It's a fact that this happens, so if you're implying that it's a "worldview based on the final reality..." then that's somewhat of a non sequitur.
Not exactly... Again are you denying that evolution “considers” broad patterns of evolutionary change over long periods of time and includes the origin of new groups or species? Answer the question please...
touchingcloth wrote:First off - abiogenesis does not mean "making a belief system out of science". Abiogenesis is, as far as I understand, the study into the origin of life from non-life.
Again, whenever you question the origin of life (in this case abiogenesis), you are making for yourself a philosophy.. Everyone knows that it is trying to explain the origins of life through naturalistic means...
touchingcloth wrote:In the Origin of Species Darwin is questioning neither the meaning nor the origin of life. To question meaning of life in a scientific way would be, well, daft.
Incorrect...
Darwin evidently recognized how serious the Abiogenesis problem was for his theory, and once even conceded that all existing terrestrial life must have descended from some primitive life form that was called into life “by the Creator” Here are the relevant quotations from the
Conclusion from the “Origin of Species.”
“Analogy would lead me one step further, namely, to the belief that all animals and plants have descended from some one prototype.”
“Therefore I should infer from analogy that probably all the organic beings which have ever lived on this earth have descended from some one primordial form, into which life was first breathed.”
"The whole history of the world, as at present known, ... will hereafter be recognized as a mere fragment of time, compared with the ages which have elapsed since the first creature, the progenitor of innumerable extinct and living descendants, was created."
"When I view all beings not as special creations, but as the lineal descendants of some few beings which lived long before the first bed of the Silurian system was deposited, they seem to me to become ennobled."
touchingcloth wrote:To question the origin of life wouldn't be a belief system unless you came to a conclusion and said "Life definitely came from a primordial soup" or "Life definitely came from god" or "Life definitely came from aliens of the planet Zog". It's a question that could certainly be addressed in a scientific manner though, even if an answer or even the first hint of an answer eludes us forever.
Yes, exactly what Darwin said.. In his conclusion...
touchingcloth wrote:Darwin questioned and studied the origin of species. That's something you can make hypotheses about; it's something you can gather evidence about; it's something you can apply logic to. It is science by any reasonable measure. It's not a "religious philosophy" as it's based on evidence and reasoning, rather than beliefs about the "cause and purpose of the universe" (it's certainly about the "nature" of the universe though, just like the theory of electromagnetism).
Again... The burden of proof is put forth on the person with the hypothesis. So where is the empirical evidence for your hypothesis as it relates to marco-evolution? If you don't have any, then it's a "religious philosophy"..