Oderberg, David S. “Teleology: Inorganic and Organic“, in A.M. González (ed.), Contemporary Perspectives on Natural Law (Aldershot: Ashgate, 2008): 259-79.
p. 259 — “…a natural tendency to some kind of motion or behaviour characteristic of their essence….”
p. 259, n. 4 — “No one reading … Physics or On the Heavens … will find it easy to interpret Aristotle as holding that moving objects ’seek’ the place to which their movement natural tends. [cf. Phys. II, 192b ff. & De Cae. III.2, 300a ff.] Nor does on find it in Aquinas’s Commentary on Aristotle’s Physics.”
p. 260 — George Molnar in Powers speaks of ‘physical intentionality’ as “the directedness of a thing’s powers towards their fulfilment”.
p. 261 — “My general definition of life is that it is the natural capacity of an object for self-perfective immanent activity. Living things act for themselves in order to perfect themselves…. [I]mmanent causation … is a kind of causation that begins with the agent and terminates in the agent for the sake of the agent.”
p. 262 — “What makes [a process] transient [as opposed to immanent] is that the process terminates in something other than the cause itself. … [T]ransient causation terminates in the distinct thing on which the cause operates.”
p. 263 — “…final causation does not of itself import the idea of self-directedness.”
p. 263, n. 15 — “On my account, organisms use their parts to contribute to what is good for them [apparently or really]…. [Natural selection need not select for a beating heart because it aids an organism, but] the organism uses the heart to contribute to its own survival because it makes such a contribution. … [T]he organism does things for itself because they are good for it … [and] this is the explanation of why its heart beats, whatever the selection process. … [W]hy should we even say that the heart pumps blood because it contributes to the organism’s survival if it doesn’t do so because survival is good…? The appeal to natural selection will not help, since nature is supposed to work blindly — not only with no good end states in view, but with nothing in view, not even a contribution by anything to anything.“
p. 264 — “…we do not find any immanent causation in the inorganic world. Nothing inorganic does anything for itself.”
p. 265 — “By this is meant that no inorganic entity has an intrinsic telos, a principle of natural fulfilment. … In the non-living world, we do not find any entity operating for the purpose of doing anything for some other, any more than we find one operating for its own purposes, that is immanently.”
p. 267-268 — [In non-living cycles and processes, neither order per se, nor complexity per se, nor systematicity, nor periodicity justify teleological talk, but, rather the concept of function.]
p. 269 — “…a function is any natural specific activity of a power or capacity of a thing. … My case does not … require that any natural movement or behaviour of anything be essential to it — only that some things behave in a sufficiently regular and predictable way for their behaviour to be called functional. … It just looks like certain inorganic processes have functional parts. And if they have functional components, the components perform functions [i.e., contribute instrumentally to the completion of said process].“
p. 271 — “…I contend that the mere stability and recurrence of certain processes such as the rock and water cycles license teleological talk in terms of functions and roles going beyond mere causation.”
p. 272 — “Combustion [in contrast to, say, the rock or rain cycles] happens everywhere, all the time, but there is no integration of parts into a well-defined, stable, particular process that is the proper object of scientific investigation.”
p. 273 — If inorganic teleological talk really “were just causal talk, we would not be able to separate the relevant from the irrelevant causal relations.”
p. 275 — “I take the concept of smooth and efficient functioning, and its variability within a process, as being analogously for inorganic teleology what the concept of acting well (suitably interpreted) is for organic teleology. … The question [for a non-teleological critic] remains as to why a putative fiction [i.e., the intentional stance] might be useful. … Maybe the reason such teleological talk is both useful and common is that it represents something true.”
p. 276 — “…one does not have to recognize any such [extrinsic] purpose [which imposes a sort of teleology on a process] in order to recognize the appropriateness of inorganic functional [instrumental] talk and hence of inorganic teleology.”
p. 278 — “…I think the alternative [to inorganic teleology] is far more bizarre: that there should be full-blooded teleology in the organic world, while the rest of the universe was a blooming, buzzing realm of wholly non-functional events. … The contrast between the two [forms of teleology] is stark, yet the existence of both militates against a Cartesian-style dichotomizing of the universe.“
ooooo