Steven Jake over on the Christian Agnostic blog wrote a review of my review of Feser's book The Last Superstition. So let me now review his review of my review. This is part 2 on final causality.
Final Causality
When it comes to final causality, if this goes, A-T metaphysics goes. On final causality SJ says:
Now, the final cause of a substance, as Aristotle articulates it, is the end or goal that it will reliably generate. For example, an acorn will reliably generate an oak tree, given certain favorable conditions. It will not generate a bicycle or a rock. Thus, the oak is the final cause of the acorn—note that a substance can have multiple final causes.
I maintained in the review that if final causality merely means causal regularity, then this is perfectly compatible with dysteleological physicalism. So even if it is true that I completely miss the mark that final causality must apply solely to substances and not events or process (which I don't) it doesn't mean all my arguments are therefore false. It is possible to not fully comprehend something in your criticism of it while your criticism is still valid.
Final causality, as Aristotle articulated it, is not predicated of events. That is, he didn’t say that events in life, like car accidents, have an end-goal, or purpose, in mind. Rather, Aristotle’s ontology of final causes was meant to apply to substances. So The Thinker’s comprehension here is simply confused, and since his argument is predicated on such confusion, it can likewise be dismissed.
When it comes to events, Feser did say that the "evolutionary process itself" would exhibit final causality if it were shown that everything in the biological realm could be explained in terms of natural selection, as a kind of fail safe that all the "followers of Aquinas" would take (p. 114). So if SJ is right here that final causality never applies to events or processes, then Feser is wrong on page 114 where he makes the point that final causality could apply to events or processes. Regardless of whether we're strictly talking about substances or substances + events, there is no teleological final causality Feser (or SJ) has demonstrated. They are simply asserting that the reliable effects of causes are the cause's "goal." This is a very weak argument to rest theism on. There is dysteleological "final causality" — if you even want to call it that, which I don't think we should. I think the term final causality is itself completely antiquated and full of misleading connotations, and the fact that Thomists have to keep explaining what it really means is evidence for that. We need to drop this kind of language altogether when talking about the world we live in.
We did debate that point about final causality applying to events and processes beforehand and I included it specifically in my review to prevent Feser's own attempt to claim processes would exhibit final causality, as he says in his book on p. 114. I wanted to include a rebuttal of final causality to processes and substances to cover both ends. So I'm not straw-maning Feser's position, although I admit I could have made it more clear what I was trying to do. He really did suggest evolution would exhibit final causality, and by that he meant teleological final causality—as distinct from dysteleological final causality, which is the crucial distinction SJ fails to fully acknowledge in his review of me. I find the notion of any kind of teleology in evolution absurd given the history of it. Nothing could be more dysteleological and more incompatible with omnibenevolence.
Moreover, when this inadequate understanding was brought to The Thinker’s attention, yet again, in the comments section of his Chapter 2 post, he did not admit fault nor did he subsequently adjust his review so as to not argue against a caricature of Feser’s position. Rather, he simply stated that he had also addressed final causality of substances. But The Thinker seems oblivious to the fact that when you straw-man an individual’s position, this fallacy is not swept under the rug simply because you didn’t straw-man it in another instance.
We did debate that point about final causality applying to events and processes beforehand and I included it specifically in my review to prevent Feser's own attempt to claim processes would exhibit final causality, as he says in his book on p. 114. I wanted to include a rebuttal of final causality to processes and substances to cover both ends. So I'm not straw-maning Feser's position, although I admit I could have made it more clear what I was trying to do. He really did suggest evolution would exhibit final causality, and by that he meant teleological final causality—as distinct from dysteleological final causality, which is the crucial distinction SJ fails to fully acknowledge in his review of me. I find the notion of any kind of teleology in evolution absurd given the history of it. Nothing could be more dysteleological and more incompatible with omnibenevolence.