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?


The Road to Ataraxia

This post is the first in a series of posts on skepticism (and Goose Island beer.) The rest of the posts will be available here.

There are a great number of philosophies and religions in the world. And many, if not most of them promise peace of mind for their adherents. It is a fair assumption, however, that they cannot all be right. As a result, there are those who go through life, trying on a number of different beliefs, hoping to find the one that will deliver on this promise of άταραξία – peace or tranquility.

According to Diogenes Laërtius, Pyrrho was one such intellectual searcher. He travelled extensively with the philosopher Anaxarchus. With him, he visited the Gymnosophists (“naked wise men”) of India and the Magi (holy men) of Persia. But in the end, he settled on a philosophy of skepticism. Rather than finding something to believe in, Pyrrho found peace in withholding belief in anything.

According to Sextus Empericus, the search for άταραξία is only resolved when one gives up on finding the belief that will provide it. “For that which is related of Apelles the painter happened to the Sceptic. It is said that as he was once painting a horse he wished to represent the foam of his mouth in the picture, but he could not succeed in doing so, and he gave it up and threw the sponge at the picture with which he had wiped the colors from the painting. As soon, however, as it touched the picture it produced a good copy of the foam. The Sceptics likewise hoped to gain άταραξία by forming judgments in regard to the anomaly between phenomena and the things of thought, but they were unable to do this, and so they suspended their judgment; and while their judgment was in suspension άταραξία followed, as if by chance, as the shadow follows a body.”

When one has affirmative beliefs about what is good and what is bad, he is caught in an unpleasant trap. On the one hand, he is unhappy because he is aware of all of the “good” things that he does not possess. On the other hand, he is constantly afraid of losing his “goods” and being subjected to “bad” things. Whereas the skeptic does not suffer from these envies or fears.

Perhaps the most relatable application of this philosophy is the refusal to opine as to whether death is good or bad. Most people fear death because they perceive it as a loss of the good things that they have, or as a bad in itself. Some people welcome or hope for death because they believe that death (perhaps coupled with some afterlife) is a good in itself, or a relief from the evils of life. The skeptic, unwilling to judge whether death is good or bad is ambivalent. He is at peace, precisely because he is willing to withhold his judgment about whether his station is good or bad.

The road to άταραξία, in part, is the refusal to opine about which road is best.

Goose IPA

 

Beer of the week: Goose IPA – Goose Island, although regarded by some as a macro-brew sell-out, does produce some pretty tasty beers. This IPA has a pretty, dark gold pour. The aroma is slightly musty with yeast and malt. It smells like the inside of a brewery. This beer is exceptionally smooth. It is also very well balanced. Goose IPA is not overly hopped and has plenty of malt flavor. It is a very enjoyable beer.

Reading of the week: Pyrrhonic Sketches by Sextus Empericus – Unfortunately, Pyrrho did not leave any writings behind. What we know of his philosophy comes primarily from these Pyrrhonic Sketches (more often translated as Outlines of Pyrrhonism.)

Question of the week: The idea that we cannot be sure of what is good and what is bad, particularly with regards to death, sounds an awful lot like stoicism. What are the principle distinctions between skepticism and stoicism?


Render unto Caesar EVERYTHING

Once upon a time, a radical preacher inspired a new and rapidly growing religious sect. After the death of the preacher, the sect continued to expand. Eventually, the civil and religious authorities of the region came to perceive the sect as a threat to the established order. Agents were dispatched to suppress the sect, often with violence. One such agent came to infiltrate the sect and rise to a position of leadership. From that position, he was able to effectively rewrite the tenets of the newly formed religion in a way that made it much more amenable to rule by the civil authorities. And eventually, the state not only condoned the sect, but adopted it as the official state religion.

Most of you have already guessed that I did not make this story up. The preacher is Jesus Christ; the sect is Christianity; the State is Rome; and the agent is Saul of Tarsus, later known as St. Paul the Apostle. There is no way to be sure that Saul of Tarsus remained a government agent after his “conversion”, but it certainly makes for a compelling interpretation.

Before the conversion, Saul apparently had the governmental authority to execute and imprison Christians. (Although he asserts that his authority came from the Hebrew religious leaders, it is somewhat incredible that the Roman overlords would simply allow people to run around killing and imprisoning other individuals under the protection of Rome.) After the conversion, Paul became a prolific writer. In fact, his writings comprise the bulk of the New Testament, much more than the words of Jesus himself. And when compared with the teachings of Jesus, Paul’s writings are decidedly more “pro-state”.

While Jesus’ position on secular authority (and social hierarchies generally) are ambiguous at best, Paul is all-in on the authority of civil government. Jesus said “render under Caesar that which is Caesar’s.” At most, this is a bland endorsement of following the law. More likely, when read with the rest of Jesus’ statements about money, this is an indictment of wealth-seeking. “You should not care about having to pay your taxes because you should be concerned with Godly things rather than material things.”

Paul, on the other hand, states explicitly that the emperor has moral authority to rule, and that to disobey the state is to commit a sin against God. Because all power comes from God, every king is an instrument of God’s will. And this position is not limited to good or virtuous kings. Whoever happens to be in charge, be they ever so vile, must be obeyed because they are in power by God’s grace. Grotius explains that for Paul, “the kingly office, even under all circumstances, was appointed by God… [so] regal power would retain its indelible sanctity, though in the hands of an ungodly man.”

That sort of blind obedience is exactly the sort of tenet that a monarchical empire such as Rome would want it’s growing fringe religious group to have. When crimes against the state are punishable by both corporeal and spiritual means, the religion has become a very valuable tool for power.

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Beer of the week: Perla Honey – There has got to be some sort of lesson here about “too much of a good thing”.  I think that the components here are good, but in the wrong proportions. It definitely tastes like real honey, and the beer is smooth and seems good, but it is impossible to tell under the sheer quantity of honey. It is like taking a shot of honey. If the sweetness were dialed way down, I think this would be really good.

Reading of the week: On the Law of War and Peace by Hugo Grotius – This excerpt from Grotius’s treatise purports to refute arguments that Christian scripture proscribes war. He relies, predictably, on the writings of St. Paul.

Question for the week: If all kings, no matter how despicable, are ordained by God, it is clearly a sin to rebel. However, if a pretender to the throne is successful in overthrowing the king, he becomes the new king and all of his actions are sanctioned. The lesson appears to be that rebellion is only a sin if it is unsuccessful. Is there any way to salvage Grotius’ (or Paul’s) position on this matter without resulting in an absurdity?


We, the people of the Confederate States

In Flashman and the Angel of the Lord, the titular hero asks Abraham Lincoln why was it right for the thirteen colonies to secede from the British Empire, but wrong for the Southern States to secede from the Union.
“I’m astonished that a man of your worldly experience can even ask such a question,” says he. “What has ‘right’ got to do with it? The Revolution of ’76 succeeded, the recent rebellion did not, and there, as the darkie said when he’d et the melon, is an end of it.”
Fictional Lincoln, it seems, is something of a cynic.

Some “small-government” and “states’ rights” proponents are less cynical, and even defend the failed Confederate States on the grounds that the CSA were motivated by self-determination, states’ rights, and principled politics. But do the historical documents bear that out?

There are lots of apologists out there who will argue that the Civil War was really not about slavery. That the Confederate States were more interested in states’ rights, and tariffs, and minimizing the use of federal money for local infrastructure. But a careful review of the Constitution of the Confederate States of America seems to show that the political goals of the CSA really started and ended with the institution of slavery.
The CSA Constitution differs from the USA Constitution in only a few substantial ways. The most obvious, and most important, is slavery. While the USA Constitution tip-toes around the issue of slavery, only mentioning it obliquely and euphemistically, the CSA Constitution makes repeated, explicit references to slavery, including a clause preventing Congress from passing any law that would impair the right to own slaves. Another clause allows slaveholders to take their slaves into and out of any state, effectively preventing any individual state from banning slavery within its own boarders. Not exactly a blow for states’ rights.
Perhaps the most next important thing about the CSA Constitution is what did not change. The CSA Constitution copies the vast majority of its content verbatim from the US Constitution. This embraces virtually all of the powers of Congress in Article I, Section 8, including the “Commerce Clause” and the “Necessary and Proper Clause”. Those two clauses, particularly when invoked in tandem, are widely regarded as the greatest threats to limited central government. Yet the CSA had no problem handing these same federal powers to their own Congress.
It is true that there are also non-slave related changes that add color to the claim that the interest of the CSA was in limiting federal power. The preamble was changed to include “each State acting in its sovereign and independent character.” Additionally, the states retained the rights to negotiate among themselves on the regulation of their shared waterways and to tax boats that use those waterways. Further, federal money was not to be used for infrastructure improvement. But these changes do not seem like enough to justify the claim that the primary purpose was self-determination. For one thing, the preamble adds the notion that the Confederacy is intended to be “a permanent federal government,” suggesting that any future secessions from the CSA might not be regarded as rightful. And in light of the focus on slavery and the general retention of the form and powers of the federal government, it seems pretty clear what the real intention was.
It is well worth questioning the “official” versions of history, but it is a mistake for modern conservatives and libertarians to pretend that the Confederacy was a beacon for limited government and self-determination. That ignores the plain fact that the Confederacy was created explicitly for the preservation of the despicable institution of slavery, and it alienates people who should be valuable allies for personal freedom.

Slow Ride

Beer of the week: Slow Ride Session IPA – To avoid (additional) needless controversy, I have paired this reading with a beer from a Colorado, which was not yet a state during the brief existence of the CSA. New Belgium’s session IPA is quite good. My 12-pack seems to have been over carbonated;  every can foamed over when opened. Otherwise, there is nothing to complain about. The beer is a hazy orange-yellow with lots of white foam. Some yeasty aroma makes it past the strong, citrusy hops smell. The flavor is not as strong as expected, but it is nicely balanced and refreshing with a nice citrus finish. One certainly could drink this beer over the course of a long session.

Reading of the week: The Constitution of the Confederate States of America – This is the kind of thing that every middle school student in the United States should be required to read in history class. It did not even occur to me that I should read it until I was in my late twenties. It is instructive as to the causes of the Civil War, but also a useful tool for evaluating the Constitution of the United States.

Question of the week: There are some other changes worth mentioning: the CSA president would have served for 6 years with no chance for reelection. Also, all bills passed by congress would have a single purpose (eliminating omnibus bills and unrelated riders.) Finally, the president would have the power to issue line item vetoes. Are any of the changes made by the Confederates worth considering as amendments to the Constitution of the USA?


So Much Duckweed

According to legend, the Chinese sage Liu Ling was at all times followed by a servant carrying a wine bottle and a shovel. The purpose of the wine is obvious; Liu Ling liked to drink. The shovel’s purpose was somewhat darker. Liu Ling thought of the whole world as his home. “The sun and moon [were] the windows of his house; the cardinal points [were] the boundaries of his domain.” Because he felt equally at home wherever he ranged, he had no sentimental desire for his mortal remains to be laid to rest in any particular place; no “bury me on the old farmstead” for him. More important than his detachment from any specific place, it seems that Lui Ling had no particular sentimental attachment to his own body. Consequently, he did not care where it was buried. And so Lui Ling’s servant carried a shovel, ready to inter his master’s corpse wherever he should happen to drop dead.

Many centuries later, Lui Ling’s thoughts on mortality (and on alcohol consumption) inspired Jack London. In his autobiographical novel John Barleycorn, London reminisces about “Liu Ling, a hard drinker, one of the group of bibulous poets who called themselves the Seven Sages of the Bamboo Grove and who lived in China many an ancient century ago.” In particular, London seems to agree with Lui Ling’s statement “that to a drunken man the affairs of this world appear but as so much duckweed on a river.”

But why the do affairs of the world appear as duckweed? When alcohol reduces the drunken man’s problems to mere trivialities, is it because the alcohol blinds him to the true extent of his troubles? Or does it make him neglectful of things that actually matter? It seems more probable that the drunk man is actually seeing more clearly than before. The alcohol helps him to understand the transience and insignificance of human concerns, a realization that is perhaps difficult for a sober mind to bear. Like Liu Ling himself, the drunken man sees the whole world as his home and all eternity as but an instant.

Pearl River Beer
Beer of the week: Pearl River Beer – This Chinese brew pours clear and golden with little carbonation. The aroma is mostly of grass and rice. The flavor is rather plain with some lingering sweetness. It isn’t a particularly bad beer, especially considering its nation of origin. On the other hand, if it has to travel halfway around the world, it had better be pretty good.

Reading of the week: The Genius of Wine by Liu Ling – The translator tells us that the “old gentleman” of this story is Liu Ling himself. This very short passage gives a couple hints of Liu Ling’s philosophy, and relates how he withstood the intervention of “two respectable philanthropists” who tried to get him to quit drinking by berating and lecturing him.

Question for the week: Why are so many people so adamant about what should become of their mortal remains?


Proofs of Prophesy

It seems that primitive peoples had a god for practically every natural phenomenon. Even the culturally and academically advanced Greeks and Romans had a literal pantheon of gods to explain everything from the daily rising of the sun to the changes of the seasons. (To be sure, there were certainly ancient philosophers who did not believe in the literal existence of the Olympians. But one of the charges against Socrates was refusal to recognize the official gods of the city, so they still took that stuff seriously.) It may well be that the eventual predominance of monotheism in the western world was in part due to advances in natural philosophy.

As we humans came to understand the world better, fewer and fewer gods were needed to explain all of the individual aspects of our reality. The more we learn about the nature of our universe, the less we need myths to explain the world around us. Inevitably, some people take this line of thought to its logical limit: as human understanding increases, we find that there is no need for any theistic explanations at all.

A counter argument that has been advanced is that our growing understanding of the world is itself proof of God’s assistance. The eighth century theologian Abu Hatim al-Razi asserts that all of the great thinkers throughout time were actually prophets. Divine inspiration, he argues, is the only way to explain the genius that created Euclid’s geometry or Ptolemy’s astronomy. Knowing his own intellectual powers, he cannot believe that such tremendously insightful works can be the work of unaided humans. There is some serious appeal to that argument; I don’t see how I could ever produce something as great as Ptolemy’s Almagest.

Still, we are constantly learning more and coming to greater and greater understandings. Consequently, all great geniuses in natural philosophy are doomed to be overtaken. In the face of non-Euclidean geometry and modern astronomy, Euclid and Ptolemy look like poor prophets indeed. What good are is the prophets Newton or Darwin if their systems are sure to be found defective down the line? Can it really be divine inspiration if it invariably comes up short of later human understanding?

The final rejoinder must be that prophets never tell the whole truth or explain everything clearly. Each generation must have its own sages and prophets to build upon the divine revelations of their predecessors.  So who can say that Lobachevsky or Stephen Hawking are not also divinely inspired?

  

Beer of the Week: Odyssey Imperial IPA – Throughout Homer’s Odyssey, storms, shipwrecks, deaths, and other events are attributed to the wills of the gods. So a beer called Odyssey seems like a good choice for this post. This Imperial IPA from Sly Fox Brewing Company is delicious. The lighting in this photo is a bit off; the beer is actually more amber in color. It has a nice thick head that leaves plenty of lacing on the glass. Odyssey is quite bold, with strong, flavorful hops that totally dominate the flavor. And the hops has to be strong to cover the 8.4% alcohol. Anybody who drinks enough of this beer is surely in for an adventure.

Reading for the Week: The Madman by Friedrich Nietzsche – The famous quote “God is dead” comes from this reading. This parable(?) from The Gay Science hints at the problems of a post-religious society. The atheists in the story do not understand the ramifications of the death of God, hence the messenger of God’s death is called “the madman.”

Question for the week: Is there anything compelling about Abu Hatim al-Razi argument that all of our geniuses are divinely inspired? Or is he just moving the goalposts?


Paradoxical Poetry

An original poem on some of Zeno’s paradoxes:

I.
Traverse a line? Don’t make me laugh!
Each segment’s segment’s cut in half.
One cannot simply walk the line,
‘cross infinite halves in finite time.

II.
Swooping down from high above
The eagle catches fleeing dove,
Yet swift Achilles, to this day,
Cannot o’ertake his tortoise prey.

III.
We see the arrow fly through air,
But surely there’s no motion there.
The arrow, ne’er before it’s caught,
Moves where it is, nor where it’s not.

IV.
In the hippodrome they run their course,
Speeds are measured in length of horse.
Opposing directions they fly past,
Each to the next seems doubly fast.

At the risk of over-explaining, a quick note on the four paradoxes mentioned in the poem:

The first verse deals with a paradox known as the “dichotomy”. This is probably the most well known of Zeno’s paradoxes. For a runner to reach the finish line, he must first reach the midpoint. In order to reach the midpoint, he must first go half way to the midpoint. And so on. As a consequence, before any distance can be traversed, an infinite number of smaller distances must be covered. And to take an infinite number of steps must take an infinite time. Therefore, the runner cannot possibly run even a short distance.

The second verse deals with the paradox of Achilles and the tortoise. It is actually quite similar to the first. Although Achilles is much faster than a tortoise, he can never catch it because in the time that it takes him to reach where the tortoise was, the tortoise will have moved a little further away. Therefore, before Achilles can ever catch up to the tortoise, he must first reach all of the infinite points where the tortoise had already been.

The third verse is the paradox of the arrow. An arrow, just like any other physical body, always takes up a space equal to itself. So at any given instant the arrow cannot move inside that space because the space is exactly the size and shape of the arrow. But it also cannot move outside of that space because it is perfectly contained. Therefore, motion is impossible.

The final verse treats the paradox of the stadium. If two teams of horses, four horses long each, pass each other in opposite directions, an observer will notice that in the time that the lead horse has covered a total distance of two horse-lengths, it will have actually passed all four of the other team’s horses. Therefore the chariot, despite its constant speed, travels two different distances in the same amount of time, which is absurd.

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Beer of the week: Cerveza Monterrey – The term “Corona knock-off” gets thrown around a bit, and this isn’t the first beer I’ve reviewed that might merit that description. This extremely pale Guatemalan lager is very carbonated. On its own, it is fairly watery and tastes of corn. The addition of lime and sea salt, however, makes this a reasonably palatable hot-weather drink. With a lot of lime, it is rather refreshing.

Reading for the week: Lives of the Eminent Philosophers by Diogenes Laërtius, Parmenides, Melissus, and Zeno of Elea – Zeno’s own writings are lost to us. However, Diogenes Laërtius (among others) preserved some of his ideas. Diogenes also relates the gruesome details of Zeno’s death, including the part where Zeno bites off the ear (or nose) of a tyrant. To help give context to Zeno’s life, this reading includes the lives of his teacher (and lover?) Parmenides and his contemporary Melissus.

Question for the week: Are the paradoxes mere logic tricks, or do they point to some more profound truth?