Return to David's theory of evolution PART ONE (Evolution)

by David Turell , Wednesday, January 05, 2022, 19:55 (841 days ago) @ dhw

PART ONE

dhw: But you believe in common descent. So even in your own God-does-it-all scenario, he does not change existing organisms in anticipation of new conditions – as you have always maintained in the past – but in response to the conditions that exist. And then of course they are prepared for a future under those conditions, until things change again, and then he does another dabble – or his 3.8-billion-year-old computer programme for every change throughout life’s history switches itself on at the appropriate moment, i.e. when conditions change (and not before they change). And when you have him designing creatures "de novo", they must be able to handle requirements at the time of their birth - i.e. he'll produce them at the time when conditions have already changed, not before they change.

DAVID: My approach is simpler than your distortion above. God evolves in steps, basing each new designed forms on the past. Bacteria start with many basic biochemical processes to be used by all future forms, so form can change but the biochemistry is already in place for much of the requirements for living, with new systems added as necessary to fit with the new phenotypical changes. All prepared for future .

dhw: Yes, evolution proceeds in steps, and common descent means new forms arise out of past forms. Yes, the single cell is the basis of all multicellular organisms, and works biochemically as new systems (combinations of different forms of cell) are added to transform the comparatively simple into the ultimately vastly complex. How on earth does this come to mean that your God changed the structure of every predecessor BEFORE conditions changed instead of in RESPONSE to the new conditions in which the new species was to live?

Proof is clearly in our large brain as a precise example: 315,000 years ago the first sapiens with a 1,500 cc barely used brain for requirements of daily living at the time that became 1,350 cc as civilization appeared with many new requirements of understanding by the brain. Volume bigger allowed the future use and complexification by neurons caused the brain to become smaller from so many new uses the early brain was prepared for in advance.