pfrankinstein wrote:JayWilson wrote:Thanks, Paul. So, now that we've established this new perception, what do we do now? Where do we go from here? What is the potential for this new perception? What more can we discern or learn about the universe, based on this new way of thinking?
The primordial basic perception of 'modification descent and selection' must have such breadth that it can apply to every type of inorganic interaction.
*Everything that
descends down through time becomes modified, the nature of the
modification is always
selected. Paul.
I think you've missed a point here; though the process appears to be a selection it is actually a side-effect of deselection. The modifications are not selected for but any modifications that fail to survive the problem landscape are lost. It just appears that the modifications that are left are positively selected for when in fact they are simply the crud that is left that never got destroyed.
The difference between the blind watchmaker of nature verses a purposeful designer is that with a designer there can be positive selection. With nature, the very lack of purpose, makes it blind as it has no purpose in mind and so there is no positive selection.
In this respect the proposition that all that exists is selected for can be split into two types,
- residual selection i.e. the next generation is the residual of the previous generation after the members that failed to find a niche in the problem landscape were removed,
- positive selection i.e. the next generation is positively selected for by some designed fitness function and were allowed to pass forward.
People who criticise evolution based on a complexity or the energy needed to search the problem space or the success of the searches do not use this dichotomy but think that everything is positively selected for.
Things can be positively selected for if the selector is aware of the dimension of time. Most things are not, they are state machines in a perpetual now.