A regular commenter (by email) has taken me to task about my recent post on cognitive science. Which is fair, I’m open to criticism; I can always learn more! Yet, I feel that the complaint isn’t actually fair. So I raise the debate here about our (post) cognitive nature. I welcome feedback!
So, the gist of the discussion is whether I’m positing a reductionist and mechanistic account of cognition. I argue, basically, that we are ‘meat’. That is, that our cognition is grounded in our physiology, and that there’s nothing ephemeral about our cognition. There is no ineffable element to our existence. To be clear, my correspondent isn’t claiming a metaphysical element either, it’s more nuanced than that.
What I am missing, supposedly, is the situated nature of our cognition. We are very much a product of our action, is the claim. Which I don’t dispute, except that I will maintain we have to have some impact on our cognitive architecture. Channeling Paul Kirschner, learning is a change in long-term memory, which implies the existence of the latter. For instance, I argued strongly against a view that all that we store from events is the emotional outcome. If that were the case, we’d have nothing to recreate the experience, yet we can recount at least some of the specifics. More emotional content means more recall, typically.
The accusation is that I’m being too computational, in that even if I go sub-symbolic, I’m still leveraging a computational model of the world. Whereas I believe that our thinking isn’t formal logical (as I’ve stated, repeatedly). Instead, we build inaccurate and incomplete models of the world (having shifted from formal mental models to a more predictive coding view of the world). Further, those models are instantiated in consciousness in conjunction with the current context, which means they’re not the same each time.
Which is where I get pilloried. Since we haven’t (yet) explained consciousness, there must be something more than the physical elements. At least as I understand it, and it’s not clear I do. Yet, to me, this sort of attitude seems to suggest that it’s beyond comprehension, and maybe even matter. Which I can’t countenance.
So, that’s where the discussion is currently. Am I still cognitivist, or am I post-cognitivist? I’m oversimplifying, because it’s been the subject of a number of exchanges, without resolution as yet. This may trigger more discussion ;). No worries, discussion and even debate is how we learn!
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