metaphysics

"Why do I think that Turing's paper "On computable numbers" is so important? Well, in my opinion it's a paper on epistemology, because we only understand something if we can program it, as I will explain in more detail later. And it's a paper on physics, because what we can actually compute depends on the laws of physics in our particular universe and distinguishes it from other possible universes. And it's a paper on ontology, because it shows that some real numbers are uncomputable, which I shall argue calls into question their very existence, their mathematical and physical existence."

"On bourgeois ground... change is impossible anyway even if it were desired. In fact, bourgeois interest would like to draw every other interest opposed to it into its own failure; so, in order to drain the new life, it makes its own agony apparently fundamental, apparently ontological. The futility of bourgeois existence is extended to be that of the human situation in general, of existence per se."

"The broader ontology typically associated with atheism is naturalism—there is only one world, the natural world, exhibiting patterns we call the "laws of nature," and which is discoverable by the methods of science and empirical investigation. There is no separate realm of the supernatural, spiritual, or divine; nor is there any cosmic teleology or transcendent purpose inherent in the nature of the universe or in human life. “Life” and “consciousness” do not denote essences distinct from matter; they are ways of talking about phenomena that emerge from the interplay of extraordinarily complex systems. Purpose and meaning in life arise through fundamentally human acts of creation, rather than being derived from anything outside ourselves. Naturalism is a philosophy of unity and patterns, describing all of reality as a seamless web."

"One is what one is, partly at least."

"It is not my place to tell you whether there is indefeasible ignorance of ultimate reality. I am ignorant of whether there is or is not. But you should think of these things because there are no things more important, though there are no questions more difficult or less answerable. But one's whole life may be changed if one changes his mind about these questions."

"Today’s smut is tomorrow’s fine art. The profane, with the passage of time becomes sacred. Having suffered under a reactionary ontological hermeneutics for the last fifty years, the extremist movement constitutes an emergent phenomenon which is more than the sum of the processes from which it has emerged. Interpretation theory rewarded by dominant culture would have us believe that history is objective when in fact its subjective nature is based on hierarchical systems of exploitation benefiting a global elite."

"The Western World has been brainwashed by Aristotle for the last 2,500 years. The unconscious, not quite articulate, belief of most Occidentals is that there is one map which adequately represents reality. By sheer good luck, every Occidental thinks he or she has the map that fits. Guerrilla ontology, to me, involves shaking up that certainty. I use what in modern physics is called the "multi-model" approach, which is the idea that there is more than one model to cover a given set of facts. … It's important to abolish the unconscious dogmatism that makes people think their way of looking at reality is the only sane way of viewing the world. My goal is to try to get people into a state of generalized agnosticism, not agnosticism about God alone, but agnosticism about everything. If one can only see things according to one's own belief system, one is destined to become virtually deaf, dumb, and blind. It's only possible to see people when one is able to see the world as others see it. That's what guerrilla ontology is — breaking down this one-model view and giving people a multi-model perspective."

"One of the first major steps in the direction of modern skepticism came through the victory of Occam over Aquinas in a controversy about language. The statement that modi essendi were replaced by modi significandi et intelligendi, or that ontological referents were abandoned in favor of pragmatic significations, describes broadly the change in philosophy which continues to our time. From Occam to Bacon, from Bacon to Hobbes, and from Hobbes to contemporary semanticists, the progression is clear: ideas become psychological figments, words become useful signs. ... To one completely committed to this realm of becoming, as are the empiricists, the claim to apprehend verities is a sign of . Probably we have here but a highly sophisticated expression of the doctrine that ideals are hallucination and that the only normal, sane person is the healthy extrovert, making instant, instinctive adjustments to the stimuli of the material world."

"We think of the world as containing particular things some of which are independent of ourselves; we think of the world's history as made up of particular episodes in which we may or may not have a part; and we think of these particular things and events as included in the topics of our common discourse, as things about which we can talk to each other. These are remarks about the way we think of the world, about our conceptual scheme. A more recognizably philosophical, though no clearer, way of expressing them would be to say that our ontology comprises objective particulars. It may comprise much else besides."

"Talk can neither be verified nor falsified in any rigorous sense. This is an open secret which hermeneutics and aesthetics, from Aristotle to Croce, have laboured to exorcise or to conceal from themselves and their clients. This ontological, which is to say both primordial and essential axiom (or ) of ineradicable undecidability needs, none the less, to be closely argued."

"Each new ontological theory, propounded in lieu of previous ones shown to be untenable, has been followed by a new criticism leading to a new scepticism. All possible conceptions have been one by one tried and found wanting; and so the entire field of speculation has been gradually exhausted without positive result: the only result reached being the negative one... that the reality existing behind all appearances is, and must ever be, unknown."

"The word ontology comes from the Greek ontos for being and logos for word. It is a relatively new term in the long history of philosophy, introduced by the 19th century German philosophers to distinguish the study of being as such from the study of various kinds of beings in the natural sciences. The traditional term for the types of beings is Aristotle's word category, which he used for classifying anything that can be said or predicated about anything."

"The genius of culture is to create an ontological system so compelling that what is inside and outside of a person are viewed as of a piece, no seams and patches noticeable."

"How are we to adjudicate among rival ontologies? Certainly the answer is not provided by the semantical formula "To be is to be the value of a variable"; this formula serves rather, conversely, in testing the conformity of a given remark or doctrine to a prior ontological standard."

"Math, like diamonds, truly seems to be forever. If one 'goes Platonic' with math, one has to face... philosophical consequences... the notion of goes out the window. Physicalism is the position that the only things that exist are those that have physical extension... and last time I checked, the idea of circle, or Fermat’s theorem, did not have physical extension. It is true that physicalism is now a sophisticated doctrine that includes not just material objects and energy, but also, for instance, physical forces and information. But it isn’t immediately obvious to me that mathematical objects neatly fall into even an extended physicalist ontology."

"For to be aware and to be are the same....And it is all one to me Where I am to begin; for I shall return there again. ...It is necessary to speak and to think what is; for being is, but nothing is not. ...Helplessness guides the wandering thought in their breasts; they are carried along deaf and blind alike, dazed, beasts without judgment, convinced that to be and not to be are the same and not the same, and that the road of all things is a backward-turning one. ...Nor was once, nor will be, since is, now, all together, One, continuous; for what coming-to-be of it will you seek? In what way, whence, did grow? Neither from what-is-not shall I allow You to say or think; for it is not to be said or thought That is not. And what need could have impelled it to grow Later or sooner, if it began from nothing? Thus must either be completely or not at all. ...For this view, that That Which Is Not exists, can never predominate. You must debar your thought from this way of search, nor let ordinary experience in its variety force you along this way, ...the eye, sightless as it is, and the ear, full of sound, and the tongue, to rule; but ...judge by means of the Reason ...the much-contested proof which is expounded by me. ...[I]s now, all at once, one and continuous... Nor ...divisible, since ...all alike; nor ...any more or less ...in one place which might prevent ...holding together, but all is full of what is. ...How could what is perish? How could it have come to be? For if it came into being, it is not; nor is it... ever... going to be. Thus coming into being is extinguished, and destruction unknown. ...Thinking and the thought that it is are the same; for you will not find thinking apart from what is... The mortals lay down and decided well to name two forms (...the flaming light and obscure darkness of night), out of which it is necessary not to make one, and in this they are led astray."

"Man's being... is an unending struggle to accommodate himself to it. The stone... need not fight for being what it is... Man... has to make his existence at every moment. He is given the abstract possibility of existing, but not the reality. ...Man must earn his life, not only economically but metaphysically. ...because man's being and nature's being do not fully coincide. Because man’s being is made of such strange stuff as to be partly akin to nature and partly not, at once natural and extranatural, a kind of ontological , half immersed in nature, half transcending it."

"Ontology recapitulates philology."

"Oriental religions had proposed the idea of a supreme Being beyond the grasp of language. But Greek thinkers were so wont to identify the real and the conceivable with what can be said that they dared not state there is an unintelligible reality; therefore, they made it into a non-being, thus originating the ontology of absence whose latest versions are Heidegger’s Being (always placed beyond positive existence) and its semiotic child, Derridian difference or 'trace,' forever avoiding presence and identity. The usefulness of such comparisons show that, for all the novelty of his terminology, the thought structure of Derrida is a philosophical antique with a more theological than epistemological origin—something that may remain concealed to those who broach deconstruction theory as though it were just conceptually sharpened semiotics."

"Our ability to destroy ourselves is the mirror image of our ability to save ourselves, and what is lacking is the clear vision of what should be done... What needs to be done is that fundamental, ontological conceptions of reality need to be redone. We need a new language, and to have a new language we must have a new reality... A new reality will generate a new language, a new language will fix a new reality, and make it part of this reality."

"Existential psychotherapy is the movement which, although standing on one side on the scientific analysis owed chiefly to the genius of Freud, also brings back into the picture the understanding of man on the deeper and broader level — man as the being who is human. It is based on the assumption that it is possible to have a science of man which does not fragmentize man and destroy his humanity at the same moment as it studies him. It unites science and ontology."

"It is enough that things exist for God to be unavoidable. Let us but grant to a bit of moss or the smallest ant its due nature as an ontological reality, and we can no longer escape the terrifying hand that made us."

"If the Good and the Beautiful, Peace and Justice cannot be derived either from ontological or scientific-rational conditions, they cannot logically claim universal validity and realization. In terms of scientific reason, they remain matters of preference, and no resuscitation of some land of Aristotelian or Thomistic philosophy can save the situation... the ideas become mere ideals, and their concrete, critical content evaporates into the ethical or metaphysical atmosphere."

"Descartes, by means of intuition and abstraction, seeks to establish the ultimate features of things as they are in themselves; that is, he seeks to establish an objective ontology of natures that compose material bodies."

"Chronology, the time which changes things, makes them grow older, wears them out, and manages to dispose of them, chronologically, forever. Thank God there is kairos too: again the Greeks were wiser than we are. They had two words for time: chronos and kairos. Kairos is not measurable. Kairos is ontological. In kairos we are, we are fully in isness, not negatively, as Sartre saw the isness of the oak tree, but fully, wholly, positively. Kairos can sometimes enter, penetrate, break through : the child at play, the painter at his easel, Serkin playing the Appassionata are in kairos. The saint in prayer, friends around the dinner table, the mother reaching out her arms for her newborn baby are in kairos. The bush, the , is in kairos, not any burning bush, but the particular burning bush before which Moses removed his shoes; the bush I pass by on my way to the brook. In kairos that part of us which is not consumed in the burning is wholly awake."

"A scientific theory is usually felt to be better than its predecessors not only in the sense that it is a better instrument for discovering and solving puzzles but also because it is somehow a better representation of what nature is really like. One often hears that successive theories grow ever closer to, or approximate more and more closely to, the truth. Apparently generalizations like that refer not to the puzzle-solutions and the concrete predictions derived from a theory but rather to its ontology, to the match, that is, between the entities with which the theory populates nature and what is “really there.” Perhaps there is some other way of salvaging the notion of ‘truth’ for application to whole theories, but this one will not do. There is, I think, no theory-independent way to reconstruct phrases like ‘really there’; the notion of a match between the ontology of a theory and its “real” counterpart in nature now seems to me illusive in principle. Besides, as a historian, I am impressed with the implausability of the view. I do not doubt, for example, that Newton’s mechanics improves on Aristotle’s and that Einstein’s improves on Newton’s as instruments for puzzle-solving. But I can see in their succession no coherent direction of ontological development. On the contrary, in some important respects, though by no means in all, Einstein’s general theory of relativity is closer to Aristotle’s than either of them is to Newton’s."

"The infinite Universe of the New Cosmology, infinite in Duration as well as Extension, in which eternal matter in accordance with eternal and necessary laws moves endlessly and aimlessly in eternal space, inherited all the ontological attributes of Divinity. Yet only those — all the others the departed God took with him... The Divine Artifex had therefore less and less to do in the world. He did not even have to conserve it, as the world, more and more, became able to dispense with this service..."

"...If we had the time we should now go on to present the ingenious theory of organism with which Spinoza focused the general ontological scheme specifically on the biological sphere, where mentality is ordinarily seen to be conjoined to physical fact, and particularly on the case of man. It must be enough to say that Spinoza makes it beautifully intelligible from his general premises that the quality and power of a mind are proportionate to the complexity of the body to which it corresponds, so that the perfection of the human body as a piece of physical organization is a direct yardstick for the perfection of the human mind which, as it were, conformally (or: isomorphously) duplicates the body's physical performance on the plane of thought."

"Antoine Meillet also noted that imperatives in European languages are typically the morphological root of the verb, and hypothesised that the imperative was the primitive form of a verb: “walk!” precedes “to walk” or “he walks”. This opens up the possibility of an alternative ontology, or pre-ontology, based on commandment rather than assertion, on “be!” rather than “is”. While philosophical or scientific statements would fall under the ordinary “is”-based ontology, fields like law, religion or magic would operate in the imperative mode: “let there be…”"

"Heidegger's Sein und Zeit [Being and Time]... develops a "fundamental ontology" according to the modes in which the self "exists,"... and originates... several meanings of Being...explicated in a number of fundamental categories... [i.e.,] "existentials"... functional structures of the active movement of inner time by which a "world" is entertained and the self [is] originated as a continuous event. The "existentials" have... a profoundly temporal meaning... [i.e.,] categories of internal or mental time, the true dimension of existence... must exhibit, and distribute between them, the three horizons of time—past, present, and future... [I]n the classical... "table of categories"... the column under... "present" remains practically empty... For the existentially "genuine" present is the present of the "situation," which is wholly defined in terms of the self's relation to its "future" and "past." It flashes up... in the light of decision, when the projected "future" reacts upon the given "past" (Geworfenheit) and in this meeting constitutes what Heidegger calls the "moment" (Augenblick): moment, not duration, is the temporal mode of this "present"—a creature of the other two horizons of time, a function of their ceaseless dynamics, and no independent dimension to dwell in. ...a derivative and "deficient" mode of existence. ...[A]ll the relevant categories of existence... having to do with the possible authenticity of selfhood, fall in correlate pairs under... either past or future... No present remains for genuine existence to repose in. Leaping off... from its past, existence projects itself into the future; faces its ultimate limit, death; returns from this eschatological glimpse of nothingness... [T]here is no present to dwell in, only the crisis between past and future... balanced on the razor's edge of decision which thrusts ahead."

"Beings can be determined in their being without the explicit concept of the meaning of being having to be already available. If this were not so there could not have been as yet any ontological knowledge."

"[M]ethodological naturalism would then lead to extreme conservatism about ontology: no new entities should be introduced in science."

"The fundamental commitment behind Abelard's nominalism, that there is nothing that is not individual (or at least particular), is the conceptual core of all his metaphysical thought. Abelard held that the individual is primary, ontologically basic, and requires no explanation. It is notoriously difficult to prove such a claim. If Abelard could be said to have a metaphysical project it would be to show that other "items" that more promiscuous philosophers would add to their ontology can be reductively explained in terms of individuals (or at least of particulars)."