COMPETING

It's an exciting time in philosophy. Brill recently announced "a truly spectacular philosophical event": the first complete system of philosophy since Immanuel Kant and Georg W.F Hegel, by Dirk Hartmann (pictured). Brill did not know, however, that mine would be the first to the finish (which is, published in full). But I have been hesitant to bill my metaphysics as "The first since ..."

Mine is 380 pages, Hartmann's about 5,500. Mine is in English, his in German. Mine is postmodern, his (as best I can see) far more modern. There is, however, a particularly interesting commonality. Without either of us having known of the other, both Hartmann and I have been fascinated by the philosophers Wilhelm Kamlah and Paul Lorenzen. One may find further details of Hartmann's work at Neues System.

Hartmann’s metaphysics takes a “cultural turn … the insight that the natural sciences used by the naturalists are also part of our culture as social practices”. His publisher Brill defines a metaphysics as "the philosophical treatment of the whole". I have defined it as "a grand unified philosophy". 

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Anna Marmodoro and Erasmus Mayr write more than a mere introduction to metaphysics in Metaphysics: An Introduction. Call it a "weak" metaphysics, in the sense that its authors are not strong proponents of its ideas, yet they are proponents nonetheless. They present a metaphysics of their very own, which they do with greater or lesser confidence, depending on the theme.

There is a vital remark which appears on the last two pages of the book: "One trait d’union of this book has been our effort to show that the metaphysics of powers and its recent revival provides us an angle from which we can fruitfully re-examine within a unified framework ‘traditional’ questions in a variety of areas in metaphysics."

A trait d’union, according to the Cambridge Dictionary, is "a well-thought-out plan". In this case, it is a plan which surrounds the concept of "powers"—certain kinds of characteristic (which is, property) of a thing. We therefore have a modern metaphysics here, rather than postmodern. Modern metaphysics, like this, are characterized (as Arthur Schopenhauer put it) by "the single thought", or central idea. 

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I had thought that John Heil's What is Metaphysics? was a mere survey of metaphysics, or an introduction. I thought differently after I had read it. He offers enough of his personal point of view for one to consider it as approaching a metaphysics of its own.

Heil is not far from Aristotle. While it is not always easy to separate Heil from the discussion, his metaphysics seems to be this: ‘Relations have been mentioned as an apt category, in addition to substance and property. Not only are there propertied substances, but there are arrangements of these.’ Add to this, then, his claim that ‘powers, not laws, govern’, and that ‘truthmakers’ make our thinking true.

This lies quite far from my own metaphysics. Heil separates reality into many categories, while I seek to obviate them all. My metaphysics, in the latter part of my book, dissolves both things (propertied substances) and relations, and integrates many (post) modern themes.

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Brian Cronin's metaphysics, A Worldview of Everything, is based largely on the celebrated Catholic philosopher Bernard Lonergan. However, it is not merely a restatement of Lonergan. Cronin seeks to appropriate and adjust Lonergan for himself—and to make him more accessible to an educated public. Yet in spite of this work being based on Lonergan, we could surely call it a metaphysics in its own right.

Cronin holds that we have a world which is divided into data on the one hand, and concepts and their structure on the other. These are parallel worlds, and they fit together—an idea which he calls “isomorphism”. But one should not miss the following: there are concepts of various kinds—ethical and religious included. With this in hand, one can now assemble a metaphysics with relative ease. 
 
This metaphysics is well thought through, and well written. Broadly speaking, it could be called critical realism. It comes remarkably close to my own thinking, in Cronin's concept of "beings". Yet in comparison with my philosophy, there is a de-emphasis of relations between things, and less "low-level" language. That is, Cronin uses broader terms.