It's impossible to understand consciousness except through experiment and no experiment has ever been performed vis a vis a definition for "consciousness". We do not know anything at al;l about consciousness except through Look and See Science which has no metaphysics and hence no meaning at all.
truth is not necessarily a reflection of reality
There are assumptions that underlie definitions and axioms which also can't be tested.
Darwin was patently wrong but we see a separate "reality" that doesn't exist.
We simply come to understand things in terms of false assumptions.
It's impossible to know thyself without knowing consciousness.
Obviously there are individual differences in fecundity but this hardly makes one individual more fit than another and the fact that all else being equal will have more off spring does not make it more fit nor do the off spring cause a gradual change in species.
These are a group of comments you just made. Rather than address them individually, let me ask you what value you see in these ideas. What value have they been for you? Rephrased, how would it benefit somebody like me if I agreed, if you were right in some sense and I saw and assimilated that? How would my life change? Would I be happier? Would I make better decisions?
As you can probably tell, my outlook is pragmatic, focused on results. I view life as a series of conscious experiences, some pleasant, some unpleasant, some neither. And I imaging a graph of these experiences as points above and below a baseline, peak experiences yielding peaks as wide (lasting as long) as the state persist, pleasant experiences tending to be wider, flatter hills above the baseline, and undesirable experiences graphed below the baseline. Total lifetime experience can be thought of in terms of the total area below the curve subtracted from that above it. The value of reason is in managing this profile to facilitate more and better desired outcomes (desired experiences) and fewer of the other.
I value ideas according to their ability to help me maximize that total experience - to make good choices and avoid creating avoidable unhappiness the best I can. Given that definition and in those terms, what value has there been for you in adopting such ideas over more conventional thinking, and what value do you think there would be for others if you convinced them that you were right? I've shared my definition of wisdom, which is knowing what will bring the most happiness for the longest time. Intelligence is the ability to identify and solve problems such as how to acquire money, but wisdom is understanding the limits of money and the danger of pursuing it excessively or improperly.
That's what I want for myself - the wisdom to make good choices and the intelligence to effect them, which is discovered empirically - trial and error to discover what works. Maybe one scrimps and saves in pursuit of a goal that when attained, is relatively unsatisfying, or one falls into a situation not seen as desirable but which later proves to be. These are all new roads on the mental map of how reality is and works - things to do and things to not do to keep that curve as far above the baseline for as long as possible. Haven't I just described the pursuit of happiness and how wisdom and knowledge about how the world works facilitates achieving that?
To me, that's what the reasoning faculty is useful for, and nothing else. Reasoning is not one of those desired experiences, but a means to acquiring and accumulating them, a means to an end rather than an end in itself. So ideas are valued or not according to their ability to accomplish that goal.
And critical thinking is the crown jewel there. How many mistakes are avoided using this? It is one of the most valuable things a person can learn. It's the inoculation against being indoctrinated. Like the coronavirus vaccine, it's not 100% effective, but mostly so. The indoctrinated make decisions others want them to make, which is rarely in their best interest, as when you participate in an insurrection because you can't tell you're being played and wind up in prison, or refuse a vaccine because others want you to and you wind up on a ventilator or dead. Obtaining desired outcomes (or, in this case, avoiding undesirable ones) is what the reasoning faculty can do, but nothing else.
So, how do these ideas you present fit into that? If they don't, I don't think I can use them for anything. And that is why I asked you what they do for you - what decisions you have made because of them resulting in desirable outcomes, how they improve your life to see if they might improve mine. You can see why my understanding of things like truth and knowledge addresses only ideas that are demonstrably the case.
I might have already shared this from an anonymous Internet persona with you :
"Truth has no meaning divorced from any eventual decision making process. The whole point of belief itself is to inform decisions and drive actions. Actions then influence events in the external world, and those effects lead to objective consequences. Take away any of these elements and truth immediately loses all relevance.
"We should expect similar decisions made under similar circumstances to lead to similar outcomes. Pragmatism says that the ultimate measure of a true or false proposition lies in its capacity to produce expected results. If an idea is true, it can be used in the real world to generate predictable consequences, and different ones if that idea turned out to be false. In other words, the ultimate measure of a true proposition is the capacity to inform decisions under the expectation of desirable consequences.
"All we need to know is that we have desires and preferences, we make decisions, and we experience sensory perceptions of outcomes. If a man has belief B that some action A will produce desired result D, if B is true, then doing A will achieve D. If A fails to achieve D, then B is false. Either you agree that truth should be measured by its capacity to inform decisions and produce results or you don't. If you agree, then we can have a conversation. And if we disagree about some belief, we have a means to decide the issue. If this is not how your epistemology works - how you define truth - then we can't have a discussion, and I literally don't care what you think, since it has no effect on anything."