Reason, Nature

Ethical reason is our simultaneously active and receptive contribution to the bounty of nature. We are neither masters nor slaves or automatons, but co-stewards of this world.

The open-ended inclusiveness characteristic of ethical reason resembles the superabundance of form in nature, the same resemblance I’d like to think Plotinus had in mind when he said we should act in ways that express a “likeness to God”, which I take in the spirit of Leibnizian affirmative “wise charity”. (See also Fragility of the Good; Two Kinds of Character; Magnanimity; Second Nature; Naturalness, Mindedness; Interpretation.)

Bounty of Nature

Nature as we experience it is more characterized by superabundance and diversity of form than by univocal necessity. Even nonorganic phenomena like the weather involve material tendencies toward a kind of dynamic equilibrium. These tendencies — which are even more pronounced with living things — involve an “ability” to spontaneously recover when disturbed, a kind of resilience and adaptability to new circumstances.

The neoplatonists developed a whole metaphysic of “eternal generation” by a kind of overflow. For them, beyond every intelligible essence was something “supra-essential” that could be characterized only indirectly, through its overflowing superabundance. Essence ended up as a kind of after-image of the eternally overflowing primary superabundance of the Good or the One. Transformed in various ways, this notion greatly influenced historical developments in theology, supporting notions of the generosity, providence, and grace of a more personal God.

In a more modest and down-to-earth way, Aristotle had also dwelt on our experience of superabundance, applying it in his biology and in the more general notion of potentiality. In between, the Stoics developed a contrasting emphasis on a univocal direct divine omnipotence with respect to events. In the tradition, all three of these approaches came to be hybridized in all sorts of ways. While I think the approach of Aristotle himself was the best of all, I have a lot more sympathy with theologies of superabundance of form than with theologies of power-over and dominion. (See also Fragility of the Good.)

What We Really Want

Aristotle distinguished willing from unwilling actions, noting that there are mixed cases in which we do something we ordinarily would not do, in order to avoid a greater evil or to further a greater good. Hegel suggested that what we actually do is the best guide to understanding what we really want. Does this make Aristotle’s distinction meaningless? I want to say no.

It may be that Hegel would reject Aristotle’s secondary distinction between unwilling actions and mixed cases. Hegel might even say that all of Aristotle’s “willing” and “unwilling” actions are better thought of as mixed. Paul Ricoeur has somewhat similarly argued that agency always involves a combination of active and passive aspects.

Aristotle said that we should either judge mixed cases by the particulars of the relevant tradeoffs, or simply consider them as occasions calling for forgiveness. I think this is compatible with Hegel’s perspective. What we actually did in some situation is not necessarily the key to what we really wanted, full stop, but rather the key to what we really wanted under the applicable conditions. (See also Context; Rethinking Responsibility; Brandomian Forgiveness.)

Concept of Law

When Kant distinguishes free beings as acting in accordance with concepts of law rather than merely in accordance with law, he makes a vital point that deserves to be expanded upon. Even inanimate objects exhibit rule-governed behavior, and mere obedience is at best a low degree of virtue. To act in accordance with concepts of laws is to act in a principled and thoughtful way, exercising judgment on how best to realize the high-level ends behind a body of law, charitably interpreted in a spirit of universal fairness. It is to take our place as co-legislators in the universal community of rational beings.

Formal and Informal Language

Paul Ricoeur suggested that more formal kinds of explanation and informal understanding are related to one another by the first playing a mediating role in the second, and used this in a very nice reconciliation of Aristotelian and Kantian ethics. From the formal side, the mathematician Haskell Curry — whose work has greatly influenced the theory of programming languages — argued in the 1950s that the ultimate metalanguage for all formal languages can only be ordinary natural language. Amid the tremendously rich development of formal languages in the 20th century, this point got somewhat lost, but more recently Robert Brandom’s expansion of Wilfrid Sellars’ work on material inference has provided a detailed account of how this works. The circumscribing role of informal natural language in all formal developments is related to the great Kantian insight of the primacy of practical over theoretical reason.

Aristotelian Probability

Things Aristotle calls “probable” have nothing to with statistics. The legal notion of “probable” cause is much closer to Aristotle’s concept of probability. It refers to conclusions for which there are good reasons, but which are not expected to be established beyond reasonable doubt.

Mathematics achieves certainty and rigorous necessity through the artifice of abstracting away real-world complication and ambiguity. Whenever we are concerned with the real world as we actually experience it, whatever conclusions we reach at best follow probably rather than necessarily.

Keeping in mind the probable character of judgment in general should not prevent us from acting decisively. This kind of “probability” is all the basis we need to have well-founded practical confidence. We can have strong confidence without false pretenses of certainty.

To claim certain knowledge in these cases amounts to what Kant called dogmatism. The deep roots of American pragmatist philosophy have more to do with something like an Aristotelian emphasis on the practical sufficiency of probable judgments than with later reductive, utilitarian theories of value. (See also Aristotelian Dialectic; Dialectic Bootstraps Itself; The Epistemic Modesty of Plato and Aristotle; Demonstrative “Science”?; Kantian Discipline; Copernican.)

Biological Diversity

Modern biology provides an abundance of empirical evidence that things like populations and ecosystems need diversity to flourish. Inbreeding leads to all sorts of genetic defects; monoculture crops and other simplified environments are more vulnerable to pests, and generally far less able to recover on their own when disturbed.

In a more reflective, interpretive vein closer to ordinary experience, Aristotle already documented the tremendous variety exhibited in nature. Species are not somehow pre-given, but rather to be discerned and understood in terms of specific ways of meeting very general needs.

The fact that there is a superabundance of such ways in nature is one of the most basic observations we can make. Nature as we concretely experience it is much more characterized by this superabundance and diversity than by univocal necessity of the kind we find in mathematics. For Aristotle, an emphasis on this superabundance and diversity goes hand-in-hand with a perspective that looks to purely natural ends and means as more primary in the order of explanation than mechanical metaphors.

This suggests a broader paradigm of intelligibility, reason, and objectivity than the one grounded in mathematics, univocity, and simple necessity. Emotional reasonableness is a real thing that is not at all reducible to formal logic. Similarly, intelligibility, reason, and objectivity in general have a practical reality that should not be understood as requiring a univocal foundation. (See also Bounty of Nature; Equivocal Determination; Multiple Explanations.)

Multiple Explanations

One of the great strengths of Aristotle’s approach to things is the way it makes use of multiple, complementary kinds of explanation. The paired modalities of actuality and potentiality and the four “causes” (ends and means, form and materiality) all interweave together to create rich tapestries of understanding. Aristotle famously said that to know is to be able to explain, and his notion of explanation is clearly hermeneutic and expansive, rather than reductive. (See also Interpretation; What and Why.; Difference; Classification; Definition.)

First Principles?

The works of Aristotle as they have come down to us include what seem to be nearly opposite statements about the knowledge of first principles. Book 1 of the Topics, Aristotle’s treatise on dialectic, says that dialectic, which assumes no pre-existing truth and does not yield certain conclusions, turns out to be the best way to the investigate first principles.

However, striking a much more Platonic note, book 1 of the Metaphysics says that knowledge of first principles or “wisdom” is the most difficult of all, but is also the most exact kind of the knowledge in the strong sense that is often translated as “science”. This is said to include knowledge of goods or ends, along with other sorts of causes. But then again, book 1 of the Nicomachean Ethics insists that ethics and the practical judgment associated with it are necessarily inexact. This latter difference seems to have to do the status of first principles as universals, in contrast to the concern of ethics with particular actions.

While book 1 of the Metaphysics is a beautiful text with many valuable insights, the idea that knowledge of first principles could be what is most exact seems incongruous to me. It seems to assume an unequivocal priority of universals over particulars, whereas I think the overall balance of Aristotle’s work shows a much more even-handed view. The ethics, the dialectic, the biological works all take a more nuanced approach. My favorite part of the diverse collection that is the Metaphysics is the very dialectical part in the middle about substance, potentiality, and actuality. (See also Interpretation; What and Why; First Principles Come Last.)