Earlier quoted context omitted.
I don't recommend using this article as a serious source of knowledge about Aquinas. Some of the wording is a little iffy as well. For beginners, I would recommend "Aquinas: A Beginner's Guide" [0]. After that, if you want to dig deeper into Scholastic metaphysics in general, consider [1]. There are also books devoted to Aquinas's metaphysics exclusively, such as [2] and [3]. > The claim about the validity of Aquinas…
I encourage you to not be flippant about dismissing people who think that your metaphysical arguments don't hold water. Thomas Aquinas' actual first cause argument is trivially refuted by the possibility of infinite regress. Your musings about the nature of a thing and its telos, is an attempt to impose a human conceit about how we understand reality, on reality itself. The "human nature" that you're talking about "f…
> Thomas Aquinas' actual first cause argument is trivially refuted by the possibility of infinite regress.
Except it doesn't. That you claim it does means you are familiar with some caricature of the argument (Dawkins & co. are famous for these, but they are not alone). You even come across such claims in philosophy departments where actual knowledge of Aquinas is conspicuously absent and consequently where misconceptions easily flourish. This is basic stuff about Aquinas, not some rarefied debate about his finer points.
> Your musings about the nature of a thing and its telos, is an attempt to impose a human conceit about how we understand reality
First of all, I was correcting a misunderstanding of Aquinas, not defending telos. However, it is clear you are unfamiliar with the subject yourself. First, what you think of telos appears to be something like conscious human purpose (which is a species of telos, but not telos in the general sense). In fact, you need telos to explain the very regularity of efficient causality that empirical science presupposes. Why is it that striking a match predictably results in fire? Why doesn't it result in an elephant or a million dollars or something else each time, or nothing at all? It consistently results in fire because the match is causally ordered toward the effect of fire that is actualized by striking. The cause-effect relation is itself teleological. Furthermore, what characterizes minds is intentionality, and intentionality is teleological. Without telos, you have no intentionality, and without intentionality, you have no rationality.
Second, given that Aquinas is an Aristotelian when it comes to the problem of universals, the notion of Platonic ideals is simply nonsensical and irrelevant in this context. Human nature is instantiated by human beings, and it is actualized as we develop and grow, to a significant degree by our choices and actions.
> Any musings about "the nature of God" establishes nothing more than a concept in someone's mind. ...etc, etc...
This just sounds like a convoluted way of saying you think God is a fiction. Okay, sure, you think God is a fiction. So what?
(FWIW, according to Aquinas and others — and you see this in Exodus 3:14 as well — God cannot be conceptualized strictly speaking, except by means of analogical devices, as God, according to Aquinas and others, "is" the act of existence. Concepts are abstracted essences; "to be a sunflower" or "to be an alligator" signify the concepts "sunflower" and "alligator", but "to be" does not. There is no concept for "to be", strictly speaking.)
> These arguments are all sophistry.
I would encourage that you attain at least basic proficiency in the subject matter before drawing such hasty conclusions, but you don't seem to respond well to encouragement, so I'll leave it at that.