Ontology

From: Douglas Brooker (dbrooker@clara.co.uk)
Date: Tue Jan 23 2001 - 21:51:38 GMT

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    Aaron Agassi wrote:

    > Alas, in a nut shell, Chris Lofting is paralyzed by uncertainty. And his
    > rejection of Ontology may yet kill the very modeling process he worships.

    Somewhere along the line it seems that ontology changed or expanded (possibly
    contracted) its meaning too?? This is way beyond anything I pretend to know
    about other than that sometimes I hear people use the term in ways that seem
    off-key or suggests something much more precise than the term may be able to
    sustain.

    Sorry if this has all been done before.

    from a random website:

    Definition according to Webster's Dictionary:

                   1.a branch of metaphysics relating to the nature and relations of

                      being
                   2.a particular theory about the nature of being or the kinds of
                      existence

                 Ontology (the "science of being") is a word, like metaphysics, that
    is
                 used in many different senses. It is sometimes considered to be
                 identical to metaphysics, but we prefer to use it in a more
    specific
                 sense, as that part of metaphysics that specifies the most
    fundamental
                 categories of existence, the elementary substances or structures
    out of
                 which the world is made. Ontology will thus analyse the most
    general
                 and abstract concepts or distinctions that underlie every more
    specific
                 description of any phenomenon in the world, e.g. time, space,
    matter,
                 process, cause and effect, system.

    Here is a Roman Catholic view (which is not my background):

    from: http://www.newadvent.org/cathen/11258a.htm

                          Ontology

                          (on, ontos, being, and logos, science, the science or
    philosophy of being).

                                                  I. DEFINITION

                          Though the term is used in this literal meaning by
    Clauberg (1625-1665) (Opp., p.
                          281), its special application to the first department of
    metaphysics was made by
                          Christian von Wolff (1679-1754) (Philos. nat., sec. 73).
    Prior to this time "the
                          science of being" had retained the titles given it by its
    founder Aristotle: "first
                          philosophy", "theology", "wisdom". The term "metaphysics"
    (q.v.) was given a
                          wider extension by Wolff, who divided "real philosophy"
    into general
                          metaphysics, which he called ontology, and special, under
    which he included
                          cosmology, psychology, and theodicy. This programme has
    been adopted with
                          little variation by most Catholic philosophers. The
    subject-matter of ontology is
                          usually arranged thus:

                             1.The objective concept of being in its widest range,
    as embracing the
                               actual and potential, is first analyzed, the problems
    concerned with
                               essence (nature) and existence, "act" and "potency"
    are discussed, and
                               the primary principles -- contradiction, identity,
    etc. -- are shown to
                               emerge from the concept of entity.
                             2.The properties coextensive with being -- unity,
    truth, and goodness, and
                               their immediately associated concepts, order and
    beauty -- are next
                               explained.
                             3.The fundamental divisions of being into the finite
    and the infinite, the
                               contingent and the necessary, etc., and the
    subdivisions of the finite into
                               the categories (q.v.) substance and its accidents
    (quantity, quality, etc.)
                               follow in turn -- the objective -- reality of
    substance, the meaning of
                               personality, the relation of accidents (q.v.) to
    substance being the most
                               prominent topics.
                             4.The concluding portion of ontology is usually devoted
    to the concept of
                               cause and its primary divisions -- efficient and
    final, material and formal
                               --the objectivity and analytical character of the
    principle of causality
                               receiving most attention.

                          Ontology is not a subjective science as Kant describes it
    (Ub. d. Fortschr. d.
                          Met., 98) nor "an inferential Psychology", as Hamilton
    regards it (Metaphysics,
                          Lect. VII); nor yet a knowledge of the absolute
    (theology); nor of some ultimate
                          reality whether conceived as matter or as spirit, which
    Monists suppose to
                          underlie and produce individual real beings and their
    manifestations. Ontology is
                          a fundamental interpretation of the ultimate constituents
    of the world of
                          experience. All these constituents -- individuals with
    their attributes -- have
                          factors or aspects in common. The atom and the molecule of
    matter, the plant,
                          the animal, man, and God agree in this that each is a
    being, has a characteristic
                          essence, an individual unity, truth, goodness, is a
    substance and (God excepted)
                          has accidents, and is or may be a cause. All these common
    attributes demand
                          definition and explanation -- definition not of their mere
    names, but analysis of the
                          real object which the mind abstracts and reflectively
    considers. Ontology is
                          therefore the fundamental science since it studies the
    basal constituents and the
                          principles presupposed by the special sciences. All the
    other parts of
                          philosophy, cosmology, psychology, theodicy, ethics, even
    logic, rest on the
                          foundation laid by ontology. The physical sciences --
    physics, chemistry,
                          biology, mathematics likewise, presuppose the same
    foundations. Nevertheless
                          ontology is dependent in the order of analysis, though not
    in the order of
                          synthesis, on these departments of knowledge; it starts
    from their data and uses
                          their information in clarifying their presuppositions and
    principles. Ontology is
                          accused of dealing with the merely abstract. But all
    science is of the abstract,
                          the universal, not of the concrete and individual. The
    physical sciences abstract
                          the various phenomena from their individual subjects; the
    mathematical sciences
                          abstract the quantity -- number and dimensions -- from its
    setting. Ontology
                          finally abstracts what is left -- the essence, existence,
    substance, causalty, etc.
                          It is idle to say that of these ultimate abstractions we
    can have no distinct
                          knowledge. The very negation of their knowableness shows
    that the mind has
                          some knowledge of that which it attempts to deny. Ontology
    simply endeavours
                          to make that rudimentary knowledge more distinct and
    complete. There is a
                          thoroughly developed ontology in every course of Catholic
    philosophy; and to its
                          ontology that philosophy owes its definiteness and
    stability, while the lack of an
                          ontology in other systems explains their vagueness and
    instability.

                                                   II. HISTORY

                          It was Aristotle who first constructed a well-defined and
    developed ontology. In
                          his "Metaphysics" he analyses the simplest elements to
    which the mind reduces
                          the world of reality. The medieval philosophers make his
    writings the groundwork
                          of their commentaries in which they not only expand and
    illustrate the thought,
                          but often correct and enrich it in the light of
    Revelation. Notable instances are St.
                          Thomas Aquinas and Suarez (1548-1617). The "Disputationes
    Metaphysicae" of
                          the latter is the most thorough work on ontology in any
    language. The
                          Aristotelean writings and the Scholastic commentaries are
    its groundwork and
                          largely its substance; but it amplifies and enriches both.
    The work of Father
                          Harper mentioned below attempts to render it available for
    English readers. The
                          author's untimely death, however, left the attempt far
    from its prospected ending.
                          The movement of the mind towards the physical sciences --
    which was largely
                          stimulated and accelerated by Bacon -- carried philosophy
    away from the more
                          abstract truth. Locke, Hume, and their followers denied
    the reality of the object of
                          ontology. We can know nothing, they held, of the essence
    of things; substance
                          is a mental figment, accidents are subjective aspects of
    an unknowable
                          noumenon; cause is a name for a sequence of phenomena.
    These negations
                          have been emphasized by Comte, Huxley, and Spencer.

                          On the other hand the subjective and psychological
    tendencies of Descartes and
                          his followers dimmed yet more the vision for metaphysical
    truth. Primary notions
                          and principles were held to be either forms innate in the
    mind or results of its
                          development, but which do not express objective reality.
    Kant, analysing the
                          structure of the cognitive faculties -- perception,
    judgment, reasoning -- discovers
                          in them innate forms that present to reflection aspects of
    phenomena which
                          appear to be the objective realities, being, substance,
    cause, etc., but which in
                          truth are only subjective views evoked by sensory stimuli.
    The subject matter of
                          Ontology is thus reduced to the types which the mind,
    until checked by
                          criticism, projects into the external world. Between these
    two extremes of
                          Empiricism and Idealism the traditional philosophy retains
    the convictions of
                          common sense and the subtle analysis of the Scholastics.
    Being, essence,
                          truth, substance, accident, cause, and the rest, are words
    expressing ideas but
                          standing for realities. These realities are objective
    aspects of the individuals that
                          strike the senses and the intellect. They exist concretely
    outside of the mind,
                          not, of course, abstractly as they are within. They are
    the ultimate elementary
                          notes or forms which the mind intuitively discerns,
    abstracts, and reflectively
                          analyses in its endeavour to comprehend fundamentally any
    object. In this
                          reflective analysis it must employ whatever information it
    can obtain from
                          empirical psychology. Until recently this latter auxiliary
    has been insufficiently
                          recognized by the philosophers. The works, however, of
    Maher and Walker
                          mentioned below manifest a just appreciation of the
    importance of psychology's
                          cooperation in the study of ontology.

                          CATHOLIC: HARPER, The Metaphysics of the School (London,
    1879-84); DE WULF, Scholasticism
                          Old and New, tr. COFFEY (Dublin, 1907); PERRIER, The
    revival of Scholastic Philosophy in the
                          Nineteenth Century (New York, 1909) (full bibliography);
    RICKABY, General Metaphysics (London,
                          1898); WALKER, Theories of Knowledge (London, 1910);
    MAHER, Psychology (London, 1903);
                          BALMES, Fundamental Philosophy (tr., New York, 1864);
    TURNER, History of Philosophy (Boston,
                          1903); MERCIER, Ontologie (Louvain, 1905); DOMET DE
    VORGES, Abrege de metaphysique
                          (Paris, 1906); DE REGNON, Metaphysique des causes (Paris,
    1906); GUTBERLET, Allgemeine
                          Metaphysik (Munster, 1897); URRABURU, Institutiones
    philosophiae (Valladolid, 1891); BLANC,
                          Dictionnaire de philosophie (Paris, 1906). NON-CATHOLIC:
    MCCOSH, First and Fundamental
                          Truths (New York, 1894); IDEM, The Intuitions of the Mind"
    (New York, 1880); LADD, Knowledge,
                          Life and Reality (New York, 1909); TAYLOR, Elements of
    Metaphysics (London, 1903);
                          WINDELBAND, History of Philosophy (tr., New York, 1901);
    BALDWIN, Dictionary of Philosophy and
                          Psychology (New York, 1902); EISLER, Worterbuch der
    philos. Begriffe (Berlin, 1904).

                          F.P. SIEGFRIED
                          Transcribed by Robert H. Sarkissian

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