I apologize for the late response.
No worries, mate. There’s no time clocks on these discussions, or even any obligation to continue.
Our knowledge of it being green is purely a result of sensory experience, while our knowledge of why it is green is a result of the scientific method.
The latter is just an extension of the former. Science is just the systematic analysis of our collective sensory experience. Pure perception isn’t knowledge by the way, but perception. It’s what knowledge is built
from but is not knowledge itself. Perceiving ‘green’ and knowing something is green are different propositions, even if we have no idea
why that thing appears to be green.
This is a very good objection, and I think we are now on the same page.
Soccer is purely running. It is simply an advantageous skill used for something redundant in terms of survival. It is no more than running, and no less. It is the same as the adaptive ability.
OK, I’ll go along with this as it seems you speaking broadly here. But soccer integrates a lot more than just running, which you surely know – coordination, jumping, thinking ahead, tactically and strategically, etc. I take it you are simply going to focus on the running aspect of soccer here.
Let’s examine reasoning through the same lens. In order for this example to mesh with the soccer example, our reasoning must be no more or less than the advantageous ability selected for. In other words, reasoning must have survival benefits itself, before it can be adapted to games.
Well, no. Features that are detrimental to survical get selected
out, but that’s not the same as saying that every feature has to “pull its own weight” to stay in the game. Neutral features can and do proliferate and get fixed in the population – neutrality being a local distinction… an environmental change can bring dramatic changes in survival dynamics of traits that were previously inert, survival-wise.
But in this case, I don’t think there’s a need to nitpick. Running has plenty of survival value, enough for us to consider at a feature that “pulls its own weight” in the face of the selective environment.
So, all of our reasoning ability and its extent, must be something evolution selects for. This presumably includes the God question.
Ahh, now I see why you focused on just running! No, that’s quite missing the point of the soccer player. Soccer is
not just running, and “soccer abilities” are a composite of other factors, each of which has its own accounting to be done as to its provenance via evolution. Soccer, then, is a kind of “emergent property” of humans, with some being naturally more adept at it than others. But the “soccer ability” is not something the natural environment selects for. Similarly, and this was the point of my example, “reasoning abilities” can be emergent faculties with respect to say, abstract theology, or quantum electrodynamics. Nature doesn’t select against an individual’s grasp of spooky action at a distance, or the ability to provide expository discourse on the merits of supralapsarianism vs. infralapsarianism. These are composite abilities that man benefits from as
composites, just like
soccer abiities. The “building blocks” which nature
does work on vigorously, provide for modes of recombination and redeployment in such ways as to produce innovative faculties that are completely out of the reach and view of natural selection (excepting, of course, the idea that a good grasp of quantum electrodynamics may represent high income potential, and thus “mate-ability” for prospective mates, and thus enhanced reproductive opportunities…).
We cannot assume that because evolution selects for some reasoning itself, we can extend that to all processes of reason.
The faculty is a general one. That’s why I used the running analogy with soccer. Nature doesn’t select for running for the ability to chase down an aggressive lead pass, but that ability is just a specific application of a GENERAL CAPABILITY. If running and speed of movement are rewarded, that capability does have evolutionary advantages, but if Joe Human wasn’t to repurpose that capabilty for some soccer, or some other recreation, he’s got the legs and he knows how to deploy them to good effect.
Reason is a general capability too. It’s not infallible, and its got strong biases – the human mind is bent toward seeing everything in anthropic terms, which you theists vividly demonstrate – but the ability to analyse (break down in parts), contrast, compare, weigh, sort, etc. provides for a wealth of applications beyond those that enouraged and demanded its emergence as a means of survival to the present. We can run for good evolutionary reasons, but can commandeer that ability for all sorts of non-evolutionarily-essential activities. We can reason for good evolutionary reasons, but can commandeer that ability for all sorts of non-evolutionarily-essential activities.
For example, if some creature evolves the ability to reason that because most plants with a leaf shape are poisonous, maybe the rest are, we cannot assume that this one faculty of reason translates into an ability to perform all reason.
Agreed, but that’s a good example of a capability that has general applications. The ability to recognize, identify, classify and correlate patterns from this endeavor will prove quite useful in lots of other areas, many of which have nothing to do with vetting a food source.
If this one type of analytic reasoning is all the creature can do, it cannot philosophize correctly about God, despite having evolved “reason”. Evolving the foundational ability to “reason” does not mean that all processes of reasoning become possible for that individual.
I’m confused what you mean by “all processes”, there. Reasoning is a method, a tool for building knowledge, and while the
object of the reasoning changes around all the time, as the reasoner considers different subjects, the reasoning process is the reasoning process, applying logic and analysis to the available evidence.
We have ample evidence around that reasoning skills are not all the same – anyone with small a child in the house can attest to the process of the human mind gradually becoming more adept at using the tool, the method.
And that’s the important point. We don’t justify our ability to reason on some subject by “genetics” or some vague hunch that we
should be able to make headway on this topic or that (or not). Knowledge, the product of reasoning, is proved by its validation, by its performance against the real world. That means to me that you are approaching this exactly backwards, then. Rather than saying “what is the evolutionary basis for man’s ability to reason about this subject or that?”, the verification of reasoning on any subject is provide by the performance of the reasoning!
Can we reason about quarks and leptons? Very hard to find an evolutionary imperative for
that! Nevertheless, we can show that knowledge has been accumulated on that subject, and knowledge that performs against the real world with spectular precision and predictability. We can
show reasoning in action, being effective on that topic.
Can man reason about God and the supernatural? That’s a much tougher question. I’m not aware of a means of validating any knowledge about God, and worse, am convinced that the terms that attend the subject – ‘God’, ‘supernatural’, etc. – are even coherent enough to evaluate for or against. For the most part, the language is conceptually impoverished on this topic, what I used to call “mysterious” or “mystical”.
In any case, the topic of God and the supernatural conspicuously lacks the means to verify knowledge, knowledge that would be the proof of our ability to reason about the subject.
Therefore, if our ability to correctly philosophize about the God question as a game is the side result of our selected reasoning ability, then evolution must have selected our reason to the point of being able to resolve the God question.
If you can demonstrate that we “correctly philosophize about the God question”, then that would establish our ability to reason about that topic, definitionally. It still may be a “collateral ability” that emerges as a side effect of other evolutionary imperatives, but in any case, if you can show knowledge as knowledge, reasoning is proved. I’m not aware of any basis for embracing the idea that we “correctly philosophize about God”, apart from concluding that it’s conceptually impoverished.
I see no reason for this, any way to know at what point our reason departs from its evolutionarily set limits and wanders into nonsense. It seems to me that the farther we go from basic survival deductions, the likelihood our our reason being developed to that point decreases. (unless, of course, it got nudged a bit by God

)
That may be the case, and I understand the “drift” idea you are advancing. It seems sensible. But it’s still bassackwards in its approach. Reason capabilities are demonstrated by the performance of the knowledge it produces. So I would say that I share your skepticism about man’s ability to reason about God and the supernatural, but arrive there from the opposite direction – we do not have knowledge that proves reasoning abilities in understanding or identifying a “God” or the supernatural. Without that, and NOT for lack of trying, I suggest, we understand that man has no demonstrated ability to reason to the existence of God, or anything supernatural at all.
-Touchstone