Theory and Practice

Unlike Plato, Aristotle did not make theoretical knowledge an ethical criterion, although he played a great role in the development of many fields of inquiry. Nonetheless, he placed intellectual “virtue” alongside friendship or love as an essential component of the highest ethical development.

I previously suggested there is an indirect way in which any inquiry can help make us better deliberators. Knowledge can of course help, but only if it is relevant to the question at hand. But the ethical value of inquiry lies more in a kind of theoretical practice than in the particular knowledge that may result. Intellectual virtue, I want to say, has to do especially with practices of free and well-rounded interpretation.

Aristotelian Virtue

Aristotelian ethics is not just about cultivating virtue as a kind of good character. Although he does emphasize it a lot, ultimately character is just a means and a potentiality for actualization of the real goal of that part of living well that is under our power. The actualization itself comes from good practice (praxis), grounded in sound, well-rounded deliberation and choice. Aristotle also says the very best life is that of the philosopher. Not only is philosophy valuable in itself, but it also helps us deliberate.

The best deliberation and choice is supported by intellectual virtues, a concern for justice, and a spirit of friendship or love, but it would not even get off the ground without progress in the classic “moral” virtues, which are all said to pertain to our emotions or passions, and to how we are affected by pleasure and pain. Aristotle characterizes each of these emotional virtues as a kind of mean, or balanced emotional state.

Thus, courage is presented as a mean between rashness and cowardice. Temperance is a mean between self-indulgence and insensibility. Interestingly, justice and prudence are also included among emotional virtues, and subjected to a similar analysis. Other emotional virtues are presented as following the same pattern. Unlike the Stoics, neither Plato nor Aristotle advocated suppressing the emotions.

Auspicious Grafts

Ideas of different philosophers — or interpretations of them — cannot just be arbitrarily combined, but they may turn out to be compatible if there is some common basis, or if they have a different scope of application. My semantic Aristotle has a substantial common basis with Brandom’s Kant and Hegel, which is not too surprising, since my reading of Aristotle has among other things benefited from thinking about Brandom’s work, and at a deeper historical level, independent of Brandom, there is a common basis in guiding notions of reason and rational ethics.

I’ve recently commented on connections between Aristotelian and Hegelian dialectic, and previously on Aristotle’s partial anticipation (in his discussion of friendship) of Hegel’s key notion of mutual recognition. It also seems to me that in a very broad way, something like the idea of Kantian synthesis was implicit in Aristotle, so a fuller account can be treated as a welcome addition. Related to this, Kant’s notion of unity of apperception — particularly with Brandom’s way of reading it as an ethical goal — sounds very good from an Aristotelian point of view concerned with ends. (See also Aristotle and Kant; Hegelian Genealogy; Retrospective Interpretation.)

Retrospective Interpretation

In studying the past, we should first do all we can to understand it in its own terms, and only then consider possibly anachronistically applying concepts from a later time. But sometimes, such retrospective application can yield real insight. For instance, some time ago I realized that the logical meaning of Aristotle’s two proposition-forming operations of “combination” and “separation” of terms is actually very well explicated by Brandom’s notions of material consequence and material incompatibility (see Aristotelian Propositions).

Philosophers sometimes develop their own very distinctive meanings for common terms, in which case interpreting those terms in the common way can result in serious misunderstanding, and naturally this can also affect the validity of applying them retrospectively. So, for instance, under a “common” interpretation, Hegel’s talk about the concerns of Socrates for Self-Consciousness and Freedom makes little sense. But with a better understanding of Hegel’s distinctive use of these terms, it is much more intelligible. (See also Hegelian Genealogy.)

Summing Up So Far

A philosophical approach to ethics brings in many considerations that may initially seem remote from the question of what to do, but can greatly enrich our ability to think about it.

Philosophy is not just any view of the world, but an inquiry into the meaning of things that is sustained and free. It also could not be the activity of an isolated individual. It is an intrinsically historical development, because it is a cumulative achievement of the virtual universal community of talking animals across space and time, through various ups and downs. The best way into it is through a kind of dialogue with the great philosophers. Pursuing this in depth turns out to involve many historiographical questions.

Truth does not come to us ready-made. What we take as truth is always the provisional result of a development. The primary activity of reason is the determination of meaning through a kind of open-ended interpretation. It is therefore involved with a kind of hermeneutics.

Ethics involves us as whole beings. Subjectivity is manifold. Its ethically important aspects have to do both with our acquired emotional constitution and with shareable contents and commitments.

Plato vs Aristotle?

Plato and Aristotle agreed on some matters, and disagreed on others. Throughout the modern period, authors have frequently resorted to rather stereotyped contrasts between them. In the ancient world, the neoplatonists made a serious effort to read Aristotle in terms of their own traditionally “metaphysical” reading of Plato, and thus to largely reconcile the two (see Fortunes of Aristotle; Plotinus). This resulted in a lot of distortion of Aristotle — some of which has persisted to this day — alongside a lot of original development that is only very recently again being appreciated and studied.

I’m putting forward a largely reconciling view, but going in the opposite direction from that of the neoplatonists. That is to say, while the works of Plato will always remain literary classics, I think Aristotle captured the best of Plato philosophically, while adding tremendously valuable further development. Where Aristotle criticized Plato or others in the Academy, the criticisms generally seem sound to me. I also think what are considered late works of Plato like Theaetetus, The Sophist, and even Parmenides may show development in a more Aristotelian direction, especially with regard to the theory of form.

Platonic Truth

Plato was much more concerned with what might be called truths of essence than with truths of fact. Truths of essence involve interpretation of meaning, and always have an implicit normative dimension. They are inseparably involved with questions of what is good or right. As Aristotle might say, they tell us what and why something is rather than merely “that” something is.

There is no general way to test whether we have completely grasped an essence, and not just what Hegel would call a one-sided view of it. As Brandom might say, all grasping of essences is defeasible. Plato makes his leading characters say many things that apply this in particular cases. Essences are the object of interpretation, not certain knowledge. (See also Dialogue; The Epistemic Modesty of Plato and Aristotle; Plato and Aristotle Were Inferentialists; Brandom on Truth; Foundations?)

Aristotelian Demonstration

Demonstration is literally a showing. For Aristotle, its main purpose is associated with learning and teaching, rather than proof. Its real objective is not Stoic or Cartesian certainty “that” something is true, but the clearest possible understanding of the substantive basis for definite conclusions, based on a grasping of reasons.

Aristotle’s main text dealing with demonstration, the Posterior Analytics, is not about epistemology or foundations of knowledge, although it touches on these topics. Rather, it is about the pragmatics of improving our informal semantic understanding by formal means.

For Aristotle, demonstration uses the same logical forms as dialectic, but unlike dialectic — which does not make assumptions ahead of time whether the hypotheses or opinions it examines are true, but focuses on explicating their inferential meaning — demonstration is about showing reasons and reasoning behind definite conclusions. Dialectic is a kind of conditional forward-looking interpretation based on consequences, while demonstration is a kind of backward-looking interpretation based on premises. Because demonstration’s practical purpose has to do with exhibiting the basis for definite conclusions, it necessarily seeks sound premises, or treats its premises as sound, whereas dialectic is indifferent to the soundness of the premises it analyzes in terms of their consequences.

We are said to know something in Aristotle’s stronger sense when we can clearly explain why it is the case, so demonstration is connected with knowledge. This connection has historically led to much misunderstanding. In the Arabic and Latin commentary traditions, demonstration was interpreted as proof. The Posterior Analytics was redeployed as an epistemological model for “science” based on formal deduction, understood as the paradigm for knowledge, while the role of dialectic and practical judgment in Aristotle was greatly downplayed. (See also Demonstrative “Science”?; Searching for a Middle Term; Plato and Aristotle Were Inferentialists; The Epistemic Modesty of Plato and Aristotle; Belief; Foundations?; Brandom on Truth.)

Free Play

A central concept of Kant’s Critique of Judgment is that of a free play of imagination and understanding, associated with what he calls reflective judgments of beauty. “[I]t is precisely in this divorce from any constraint of a rule… where taste can show its greatest perfection in designs made by the imagination” (Hackett edition, p. 93). He also associates this with looking for a universal when we don’t already have one. (See also Searching for a Middle Term.)

This seems to be just what was missing from his account of ethical deliberation, reviewed in Kantian Maxims. It seems to me that the emergent synthesis of a unity of apperception must also involve something like this free play, and that ethical judgment should be considered as involving a whole unity of apperception. (See also Beauty, Deautomatization; Kant and Foundationalism; Kant’s Recovery of Ends; Truth, Beauty; Interpretation.)

Alongside the autonomy of reason, the notion of free play also seems to me to add a resource for nonvoluntarist readings of Kantian freedom.

Due Process

I previously likened Kant’s categorical imperative to a kind of procedural justice. Due process and kindred notions are one place where it seems to be — at least in part — implicitly recognized by practitioners of law that rational ethics is a higher authority than any law, agency, or official. I have in mind not the particular historical form embodied in the U.S. Constitution, but the general idea. On the other hand, as I glance at the history, it does seem that what I think of as the general idea — construed as limiting the authority of laws, governments, and their agents — was in fact especially developed in the American legal tradition. This is a precious thing that should be protected, along with civil rights and civil liberties.