Showing posts with label Charles Peirce. Show all posts
Showing posts with label Charles Peirce. Show all posts

Wednesday, September 29, 2010

Objectivism & “Metaphysics,” Part 13

Objectivism & the paranormal. The assumption that “paranormal” events are unreal or impossible may be convenient and prudent in daily life; but it is, after all, only an assumption. To deduce such an assumption from “self-evident” axioms in the manner of Objectivism goes very much against the grain of empirical responsibility. The evidence of experience is far from supporting the Objectivist position, and logically, this position is untenable. As Santayana would remind us, “Logically, everything is possible; and if a certain sequence of events happens not to be found in our experience, nothing proves that it may not occur beyond.” [The Idea of Christ in the Gospels, 79]

The general view prevailing among Objectivist is that not only are paranormal occurrences unreal, but it is a waste of time to investigate such phenomenon. Yet given the millions of evidentiary claims that have been made on behalf of paranormal events, it would seem a subject ripe for investigation. If, as is eminently plausible, the Objectivists are right about the unreality of the paranormal, then an empirical investigation will merely serve to corroborate this hypothesis. If, on the other hand, there is discovered some residuum of truth in them, we will have learned more about this strange world that we find ourselves knocking about in.

To understand what is wrong with the Objectivist approach to the issue, it is instructive to compare it with Hume's take on a related issue. In his essay “On Miracles,” Hume set down a general rule for evaluating claims regarding miracles (which can be seen as a type of paranormal phenomenon):

A miracle is a violation of the laws of nature; and as a firm and unalterable experience has established these laws, the proof against a miracle, from the very nature of the fact, is as entire as any argument from experience can possibly be imagined. Why is it more than probable, that all men must die; that lead cannot, of itself, remain suspended in the air; that fire consumes wood, and is extinguished by water; unless it be, that these events are found agreeable to the laws of nature, and there is required a violation of these laws, or in other words, a miracle to prevent them? Nothing is esteemed a miracle, if it ever happens in the common course of nature. It is no miracle that a man, seemingly in good health, should die on a sudden: Because such a kind of death, though more unusual than any other, has yet been frequently observed to happen. But it is a miracle that a dead man should come to life; because that has never been observed in any age or country. There must, therefore, be a uniform experience against every miraculous event, otherwise the event would not merit that appellation. And as a uniform experience amounts to a proof, there is here a direct and full proof, from the nature of the fact, against the existence of any miracle; nor can such a proof be destroyed, or the miracle rendered credible, but by an opposite proof, which is superior.

The plain consequence is (and it is a general maxim worthy of our attention), "that no testimony is sufficient to establish a miracle, unless the testimony be of such a kind, that its falsehood would be more miraculous, than the fact, which it endeavors to establish; and even in that case there is a mutual destruction of arguments, and the superior only gives us an assurance suitable to that degree of force, which remains, after deducting the inferior." When anyone tells me, that he saw a dead man restored to life, I immediately consider with myself, whether it be more probable, that this person should either deceive or be deceived, or that the fact, which he relates, should really have happened. I weigh the one miracle against the other; and according to the superiority, which I discover, I pronounce my decision, and always reject the greater miracle. If the falsehood of his testimony would be more miraculous, than the event which he relates; then, and not till then, can he pretend to command my belief or opinion.


The advantage of Hume’s approach is that it is rigorously empirical. Hume makes no assumptions based on logical, rhetorical, or moral principles but attempts to settle the issue in relation to experience interpreted via human intelligence. Science can extend Hume’s approach by integrating it with a detailed experimental methodology. Hypotheses can then be formed and tested. Results of tests can be subjected to rigorous peer review. Hence all strange phenomenon, whether deemed as miracles or merely as the paranormal, can be made the objects of scientific investigation. Only then can we hope to have any real understanding of why so many people claim to have these experiences.

The American philosopher C. S. Peirce implored us to “Never block the path of inquiry.” Yet this is precisely the consequences of those metaphysical systems which pretend they can determine matters of fact on the basis of “self-evident” axioms. But no principle concerning matters of fact can ever be self-evident. Knowledge is fundamentally transitive and indirect. It involves becoming cognizant of something outside of consciousness, that exists on a different scale from the human mind within a different realm of existence. To arrive at true knowledge of facts requires a great deal of hard work and care. Progress in knowledge requires frequent contact with the relevant facts. When this contact becomes tenuous or is lost altogether, the intellect soon becomes lost in a thicket of arid speculations.

Thursday, June 05, 2008

Objectivism & Religion, Part 12

Agnosticism. Peikoff has this to say of agnosticism:

[There is] a widespread approach to ideas which Objectivism repudiates altogether: agnosticism. I mean this term in a sense which applies to the question of God, but to many other issues also, such as extra-sensory perception or the claim that the stars influence man’s destiny. In regard to all such claims, the agnostic is the type who says, “I can’t prove these claims are true, but you can’t prove they are false, so the only proper conclusion is: I don’t know; no one knows; no one can know one way or the other.”

The agnostic viewpoint poses as fair, impartial, and balanced. See how many fallacies you can find in it. Here are a few obvious ones: First, the agnostic allows the arbitrary into the realm of human cognition. He treats arbitrary claims as ideas proper to consider, discuss, evaluate—and then he regretfully says, “I don’t know,” instead of dismissing the arbitrary out of hand. Second, the onus-of-proof issue: the agnostic demands proof of a negative in a context where there is no evidence for the positive. “It’s up to you,” he says, “to prove that the fourth moon of Jupiter did not cause your sex life and that it was not a result of your previous incarnation as the Pharaoh of Egypt.” Third, the agnostic says, “Maybe these things will one day be proved.” In other words, he asserts possibilities or hypotheses with no jot of evidential basis.

Peikoff here misrepresents agnosticism. He equates agnosticism with the creed of “I don’t know” and “Anything is possible." Is Peikoff right in his description of agnosticism? Perhaps we should turn to some actual agnostics to find out. And there is no better witness to call to the stand than the man who originally coined the term, Thomas Henry Huxley. Here is Huxley’s description of agnosticism:

Agnosticism … is not a creed, but a method, the essence of which lies in the rigorous application of a single principle. That principle is of great antiquity; it is as old as Socrates; as old as the writer who said, "Try all things, hold fast by that which is good" it is the foundation of the Reformation, which simply illustrated the axiom that every man should be able to give a reason for the faith that is in him; it is the great principle of Descartes; it is the fundamental axiom of modern science. Positively the principle may be expressed: In matters of the intellect, follow your reason as far as it will take you, without regard to any other consideration. And negatively: In matters of the intellect do not pretend that conclusions are certain which are not demonstrated or demonstrable. That I take to be the agnostic faith, which if a man keep whole and undefiled, he shall not be ashamed to look the universe in the face, whatever the future may have in store for him.


Now many Objectivists will protest Huxley’s use of the word faith, but here it is important to understand that Huxley is not advocating a blind faith (he was scientist, after all) but a justified faith—justified by the fruits of experience. Huxley understands that you cannot prove your starting points; that you have to begin with faith and then see how it works out. If your faith is corroborated by experiential trials that you subject it to, you are justified in keeping fast to it. Otherwise, you try something else. Agnosticism, then, for Huxley is simply the critical method of thinking. It means always keeping an open mind to new evidence. As Huxley puts it: “The results of the working out of the agnostic principle will vary according to individual knowledge and capacity, and according to the general condition of science. That which is unproven today may be proven by the help of new discoveries to-morrow. The only negative fixed points will be those negations which flow from the demonstrable limitation of our faculties. And the only obligation accepted is to have the mind always open to conviction.”

“Do not block the path of inquiry!” insisted philosopher C. S. Peirce. This is the great danger for those who believe that knowledge, in order to be useful, must be "certain:" that they will close their minds to new evidence, because, after all, the debate is over, certainty has been achieved! The path to inquiry is blocked by the de facto dogmatism of all claims to certainty. All Huxley’s agnosticism is trying to insist upon is to keep the mind open, keep the path to inquiry clear.

Peikoff mischaracterizes agnosticism as insisting on the proof of negatives. But that’s not in the least true. Agnosticism is merely pointing out that lack of evidence does not constitute proof that something doesn’t exist. This is not the same thing as saying that the all things are possible. Nor is it claiming we can’t have any beliefs or suspicions about extra-empirical entities such as the God of the Bible. There is nothing contradictory in an agnostic saying he doesn’t believe in that sort of God. But he doesn’t regard this belief as “certain” and determined for all time. The agnostic remains a steadfast fallibilist. He remains open to any new evidence that might be brought forth on the question. And so, when the agnostic H. L. Mencken was asked what he would do if, following his earthly demise, he suddenly found himself confronted by the twelve apostles, he answered: “I would simply say, ‘Gentlemen, I was mistaken.’”