Time-Atoms

This is the third in a series of posts on skepticism (and Goose Island beers.) The earlier posts can be found here.

We are told by Moses Maimonides that the predominant Muslim scholars of his day were atomists. Much like most people today, these mutakallimūn believe that all matter is composed of indivisible particles. More controversially, however, they also believe that time itself is composed of time-atoms. Maimonides claims that this belief is derived from Aristotle’s assertion that time, space, and motion “are of the same nature” because they can be divided in constant proportions to each other. So if all matter is divisible into a finite number of atoms, then time cannot be infinitely divisible. To maintain constant proportions to the nth degree, time must also be divisible only a finite number of times. The result of the final division is an indivisible unit of time.

A consequence of these time-atoms is that each moment must be discrete from that which precedes or follows. And, more importantly, the characteristics of each time atom adhere to that time-atom alone and do not transfer from one moment to the next. So all accidents (“such as colour, smell, motion, or rest”) lack duration. For example, the only reason that a beer is amber in color one moment and continues to be the same color in the next moment is God actively creating each atom in each moment. If we were to add green food coloring to beer (for some reason), it would probably turn green. But the “greenness” of the dye ceases to exist in the very instant that the beer comes in contact with it, and God must create the greenness anew in the beer.

Obviously, the beliefs of the mutakallimūn are not consistent with skepticism. (The fact that they are beliefs at all is a dead giveaway.) But some of their consequences certainly appear skeptical. For one thing, these beliefs implicitly deny cause and effect. The addition of green food coloring to beer may result in green beer 10 times out of 10, but the mutakallimūn attribute the change to the will of God, not to some principle of the dye acting upon the beer. This is quite reminiscent of Hume’s argument against inductive reasoning. We cannot come to a rational conclusion that some specific cause always has some specific effect, because that is merely an assumption based on our limited experiences. It is always possible that we are missing something or that some change might disrupt our supposed “law” of cause and effect.

Likewise, the idea that physical attributes do not have duration squares with a thought of Hume’s. Hume argued that to believe in causation, one would have to first identify some law that the future is always similar to the past. But even if such a law does exist, we have no way of knowing it. As a result, it is unreasonable to form any belief as to what will happen in the future, even with things that we observe to be regular and predicable. Although the mutakallimūn apparently believe that God constantly creates attributes through time to create the appearance of continuity, they, like Hume are unwilling to acknowledge any law that the future must be like the present.

The great caveat in this whole line of thought is that one need not actively deny that the addition of food coloring will change the color of the beer. We are entitled to rely on practical experience to help us through our day. The issue is whether we can, through reason, come to believe that causes will always have effects and that the so-called laws of the universe will be the same tomorrow as they are today. The mutakallimūn doubt both of those, but believe in a certain explanation of the universe and that the will of God creates the illusion of continuity. The skeptics, on the other hand, simply withholds belief outright.

Honkers Ale

 

Beer of the week: Honkers Ale – No doubt about this offering from Goose Island. This copper-colored bitter is quite nice. It is just a solid, malty ale with a finish that is just bitter enough to balance it out.

Reading of the week: The Guide for the Perplexed by Moses Maimonides – This selection from Chapter LXXIII of Part I lists the twelve propositions common to all mutakallimūn, as well as some of the consequences of those propositions. Regarding time-atoms, Maimonides writes “The Mutakallemim did not at all understand the nature of time.”

Question of the week: How can one square the skeptic’s rejection of causation and the reasonable confidence that flicking the light switch actually does cause the lights to come on?

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Induction and Expectation

This is the second in a series of posts on skepticism (and Goose Island beers.) The other posts can be found here.

For those who cannot view the video above, it goes something like this:

A baseball bat flies through the air toward a flower vase. A bowling ball rolls toward a wine glass. A brick is hurled at a light bulb. A hammer flips end over end in the direction of an egg. And then: destruction. The bat splinters to pieces. The bowling ball bursts. The brick crumbles. The hammer head shatters.

These images are a bit jarring because they are inconsistent with our expectations. We expect the vase, the glass, the light bulb, and the egg to shatter. But why?

According to David Hume, our expectations related to cause and effect are the product of experience, not reason. If we had no experience with eggs and hammers, or wine glasses and bowling balls, we could not have reasoned out what we expect to happen when they collide. Even if we had no experience with bowling balls, but we were to analogize to some object more familiar, we would still only be anticipating the result based on experience rather than pure reason. “The mind can never possibly find the effect in the supposed cause, by the most accurate scrutiny and examination. For the effect is totally different from the cause, and consequently can never be discovered in it.”

Because effects cannot be reasoned from causes, we can never discover the first cause. As we work our way backward from effect to supposed cause to the supposed cause of that cause, we quickly find that we have inadequate experience to make any sort of guess about what the ultimate causes of our world are. By means of experimentation and observation, we may gain the required experience to make ever greater connections, but “as to the causes of these general causes, we should in vain attempt their discovery; nor shall we ever be able to satisfy ourselves, by any particular explication of them. These ultimate springs and principles are totally shut up from human curiosity and enquiry. Elasticity, gravity, cohesion of parts, communication of motion by impulse; these are probably the ultimate causes and principles which we shall ever discover in nature; and we may esteem ourselves sufficiently happy if, by accurate enquiry and reasoning, we can trace up the particular phenomena to, or near to, these general principles.”

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Beer of the week: 312 Urban Wheat – The name 312 is derived from the telephone area code for Chicago. As the label says, it is a wheat ale that is hazy straw colored and has a light lemon aroma. I think that the citrus in the smell is very light, but it is present. 312 is a fine beer, particularly as a change of pace stylistically. It is not as fruity or spiced as a hefeweizen, but is more like a standard pale ale with a bit of wheat.

Readings of the week: Sceptical Doubts concerning the Operations of the Understanding, Part I by David Hume – This section from An Enquiry Concerning Human Understanding presents the problem of inductive reasoning. Because we learn only by experience, and our experience is wholly inadequate to cover all of the infinite possibilities of our world, it is probably best to withhold judgment.

Question for the week: The sun has risen every day for my entire life. And, so far as I can tell, it rose every recorded day before that. So we feel certain that the sun will rise tomorrow. Is this application of inductive reasoning really questionable?


A Curious Substitution

It is no secret that the philosophy of John Locke was a profound influence on the American Founding Fathers. After all, his concept of natural rights to life, liberty, and property was prominently displayed at the beginning of the Declaration of Independence. But there was also a dramatic change in that document’s language: “property” was replaced with the “pursuit of happiness.”

First, let’s be clear on what Locke actually said: “The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.” How “health” got dropped from popular discourse, I do not know. I suspect that health can easily be subsumed by life, liberty, or both. Health is an integral part of life since an ultimate failure of health results in death. It is also an integral part of liberty, since any failure of health impairs liberty to some extent and a serious failure of health (just short of death) totally prevents one from exercising his liberty. (Those in a coma, for example, can hardly be considered “free”.) So, with health out of the way, we are left with the common formulation of Locke’s natural rights: life, liberty, property.

But when it came time to draft the Declaration, Thomas Jefferson substituted “the pursuit of happiness” for “property.” But why? I have done a little reading and asked a few professors, and gotten three answers:

1. That Jefferson, a land-owner, was appealing also to those who did not own land. Since he did not advocate a system where all men got an equal share of the land, he substituted the pursuit of happiness as something that everybody could achieve (even those destined to be tenants.)

This answer seems least likely to me. Of course the Declaration was a practical document, intended to rally support for the cause of independence, but it was also an exposition of Jefferson’s philosophy. Would he really substitute an entire third of his philosophy of natural rights for a relatively minor appeal to the lower class colonists? I am extremely reluctant to consider anything in the first part of the Declaration to be disingenuous. (Whether all of the complaints leveled at King George were all made in good faith is another question.)

Further, under Locke’s formulation, the right to property relies on the assumption that there is enough property to support everybody. The American continent was regarded as practically limitless in size at that time. Why would Jefferson object to the idea that anybody who did not then own land could just move west and acquire property by mingling his labor with the land? And if he did believe that, then why not present that as yet another reason why even landless Americans should support the cause of independence?

2. That the right to property is merely a subset of the right to pursue happiness.

What could that really mean? Even if we allow that acquisition and possession of property is but a single possible path to happiness, what else falls in that category? What else is included in the right to pursue happiness that is not already included in liberty? And how are these other subsets of the right to pursue happiness related to the right to property?

I have heard that the pursuit of happiness can be divided into pursuit of earthly happiness (i.e. through the acquisition of property,) or heavenly happiness. This makes this language a nod to freedom of religion.

It is worth noting that later in 1776, but also in Philadelphia, another important document was drafted: the first Constitution of Pennsylvania. In its Declaration of Rights, the drafters asserted “That all men are born equally free and independent, and have certain natural, inherent and inalienable rights, amongst which are, the enjoying and defending life and liberty, acquiring, possessing and protecting property, and pursuing and obtaining happiness and safety.” Here, the pursuit of happiness is separate from the right to acquire, possess and protect property. It appears that at least the Pennsylvanian Founders did not consider property rights to be a mere subset of the pursuit of happiness. Religious freedom was also provided for by the Constitution of Pennsylvania, undermining the earthly/heavenly distinction suggested above. If property and religion are the two parts of the pursuit of happiness, why name all three separately?

3. That Jefferson did not believe that property rights were natural rights; that property rights are derived entirely from society.

This is a very interesting answer to the question of why property is replaced by the pursuit of happiness. I first saw this hypothesis in an article by Albert Alschuler of the University of Chicago. Alschuler claims that Jefferson’s departure from Locke on the point of property is the result of Jefferson siding with Scottish Enlightenment thinkers (including Lord Kames, Francis Hutcheson, Adam Ferguson, Adam Smith, and David Hume) on the issue. The Scots apparently diverged from Locke on the question of whether property rights were natural or wholly societal in origin.

Of course, this could explain why the right to property is not listed in the Declaration, but it does not explain what the pursuit of happiness is. I’d better do some more reading and have a beer…

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Beer of the week: Philadelphia Pale Ale – From the same city that brought us the Declaration of Independence, the Pennsylvania Constitution, and the United States Constitution comes this pale ale. Yards Brewing Company produces this very light-colored beer. It is very crisp and refreshing despite a decent malt body. Although it is an ale, it drinks more like a pilsner. I think that this beer is quite good.

Reading of the week: Pennsylvania Constitution of 1776, Declaration of Rights – The rights to life, liberty, and property are accounted for by this document, but there are a great number of more particular rights besides. Among the rights provided for are procedural protections for criminal defendants, freedom of speech, freedom of religion, and the right of the people to modify or abolish the State government if they deem it best to do so. And, since the state was founded by Quaker pacifists, the right of a conscientious objector to refuse military duty is also guaranteed (provided he pays for a replacement).

Question of the week: What is the pursuit of happiness?