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Originally Posted by Graybeard Speciation is the point where a single species has varied in two isolated communities so that precreation no longer occurs or is possible. Say between us and Neanderthal. (this is not a hard and fast rule)
Wow ... This is going to be tough! Without spelling out all the biology, here I am referring to the underlying chemical makeup that is responsible for our moods, etc. and governed by the DNA we inherited ..
cool bananas ... greg  |
Speciation then says cat's can turn into dogs? But say speciation is the explanation for two similar species that cannot reproduce with eachother (but stemming from the same species originally) why cannot there be another explanation for this variation sa the DNA of some other seperate biological system has entered the reproductive system of one effecting the changes. I say this because of current scientific findings and research.
The single organisms "mutations" are not being allowed to be investigated by Darwinian science and cannot be viewed as purposful.
Right - you can't spell out biology and I don't expect you to. The point I make is that we cannot use the the human value judgements of "selfish, altruistic etc" to explain amoral biological systems of non-human life.
These words don't begin to explain what is really going on. Dawkins calls insects altruistic - but what does an insect know of altruism...yet insects act in a WISE altruistic way - all organic life (except humans) acts in a WISE way. We call this INSTINCT. But the ideas of "altruism and selfishness" are products of human value judgements maybe extrapolated from watching non-human behaviour - but they are not instinctive and cannot be written into DNA. They are learnt behaviours.