Brain expansion (Evolution)

by David Turell , Monday, May 25, 2020, 15:41 (1426 days ago) @ dhw

dhw: Of course they wouldn’t happen without the mechanism. Nor would brain expansion happen without the mechanism! Your mechanism is God doing a dabble. And I ask you why, if your God designed an autonomously functioning complexification mechanism, he couldn’t have designed an autonomously functioning expansion mechanism? Your answer apparently is that it’s a matter of faith.

Simple: expansion requires advanced design for the new attributes of thought and contemplation. It involves decision as which areas need to be enlarged for the new functions. Complexification is neuronal instructions in their DNA for new networking. You call it intelligent cooperating cells, all an integral part of neurons as the brain is designed.

dhw: My whole theory is based on intelligent cells directing operations and cell communities cooperating accordingly. I have no idea why you called it “bottom up”.

DAVID: My definition of hierarchy is not yours: "any system of persons or things ranked one above another." https://www.dictionary.com/browse/hierarchy

dhw: No disagreement! I think most of us would rank intelligence as being above non-intelligence, and the director being above the directed.

DAVID: The cells of organisms are formed from gamete DNA, top down, to act cooperatively. Epigenetics is minimal adaptation from bottom up with messages from the whole organism to the genome of germ cells to make some small phenotypical or physiological changes, bottom up.

dhw: What has the formation of cells got to do with “evolutionary novelty”? Both innovation and adaptation are the result of cell communities being aware of changing conditions. If you want to call that awareness the “bottom” level, it’s OK with me. However, the process of restructuring will come about through intelligence (top) making decisions and passing instructions to the lower levels (bottom), with cooperation between individual cells and between cell communities. We know that this process takes place in what you call minimal adaptation and small physiological changes, but nobody knows how maximal adaptation/ innovation takes place. My unproven theory is that it takes place through the same process (with the intelligence possibly having been designed by your God). Your theory is that the same process takes place, but instead of the cells having their own intelligence, God steps in and dabbles with them. […] And now, for the third time, please tell us the proof of your theory.

For the umpteenth time I can't prove God to you, nor have I over 12 years. But my belief in Him came from logical conclusions from my research. You've seen my reasoning. You recognize design but won't allow yourself to get to the issue of the source of the design. IT MUST have one.

DAVID: We are discussing at two levels. At the God level, everything appears by design, my belief. At your level you are looking for a reasonable natural cause for brain enlargement, which I might accept. I haven't seen any as yet.

dhw: Your theory is that God directly dabbled or preprogrammed every life form, econiche, strategy, lifestyle, natural wonder in the history of life, including brain expansion. My theistic theory is that God designed the mechanism that enabled every life form etc. to do its own designing and, in the case of the brain, its own expansion and complexification. In both cases, everything appears by design. You objected to my theory (and Shapiro’s) because it was unproven. For the fourth time, please tell us the proof of your theory. Alternatively, please stop pretending that this is a reason for rejecting my theory.

As above, a designer is absolutely required. A designer who is in absolute control of the processes. I will accept your IM if it contains rigid guidelines to control an absolute directional purpose for the goal, humans.