Showing posts with label logic. Show all posts
Showing posts with label logic. Show all posts

Tuesday, November 29, 2011

What I Learned from Climategate

I am still struck by how many intelligent people, some of whom I respect, say that the Climategate emails are a ho-hum matter. They apparently know a lot more about how "mainstream" climatologists work than I do. I actually learned four things that I did not know before. Apparently, they did know these things. At the risk of boring someone, and in the spirit of getting on the same page, let me list these things:

1. I had thought the the famous hockey stick graph and other global temperature information represented in some direct way readings of actual thermometers in the real world. In fact, these results do not directly report such raw data. Rather, climatologists nudge and tweak the raw data in various ways. This is understandable, in and of itself. After all, there are a great many of these thermometers around the world, and they record their data in a variety of situations. Some sit near air conditioners that spew hot air, others sit on pavement, or on rooftops, or on green grass. Not all have equal value. Adjustments or allowances must be made. This wouldn't be so bad, of course, if these tweaks follow fixed formulas, which are published.

2. In fact, these adjustments in the data do not follow fixed formulas. Well, that is not good, but it wouldn't be so bad if these adjustments in the data are not being made by people who think they know what the results of the data ought to be. However,

3. These adjustments are being made by people who have very strong, even passionate views on what the results are supposed to be. Hm. Well, this doesn't look good. But it's not really, really bad, as far as the science involved is concerned, if the raw data are publicly available and can be checked by others, to see if they get the same results from the same thermometer readings. Science is all about reproducible results, after all! But, no...

4. The raw data are not publicly available. In fact, that is what precipitated Climategate in the first place. Somebody actually had put in a Freedom of Information Act (England has a FOIA, just as the US does) request to see the damn data. Many of the emails involve these climatologists conspiring to continue to conceal this information. Indeed one of the things I learned from Climategate (but didn't seem to surprise certain other people) was that a significant portion of these data had been deliberately destroyed and cannot ever be checked by anyone.

The people who say "this is what academics are like" and "this is how science works" evidently knew all this. I have to confess my ignorance here: I did not. I learned it from the Climategate emails.

I should add the it is also clear that the academics and scientists that these people know are very different from the ones that I have known.

Thursday, July 14, 2011

A Libertarian Argument for Drug Prohibition?



Good Lord! Glenn Greenwald (in the second of the two arguments he gives above) presents the worst argument I think I've ever heard for drug legalization. The conservative columnist James Taranto then turns the very same premise into an even worse argument for drug prohibition. Here is Taranto:
This columnist has some sympathy for the libertarian arguments in favor of decriminalizing drugs, but we've never felt comfortable getting fully on board with the idea. Blogress Ann Althouse points to a big reason why. She links to a video in which long-winded leftist Glenn Greenwald makes a case for legalization. Here's Althouse's description of the garrulous Greenwald's argument:
He loves the idea of pulling people into the embrace of government. When drugs are illegal, there is a "wall of fear" separating the people who are drug users from government. But if drugs are legal, "the relationship between the government and the citizenry changes for the better and becomes much more constructive." Tear down that wall, and these people who avoid the grip of government can be enfolded in endless programs. A torrent of ideas for programs spews from the mouth of Greenwald. It's such an exciting idea for lefties: There's a big untapped pool of potential clients for nurturing government services. Let the druggies come to Big Mother government. [Notice there is no counter-argument here. Ann merely restates Greenwald's argument in emotionally loaded language. Althouse is the logical equivalent of Oakland California: There's no there there.]

Libertarians might argue that this would still amount to a net gain for freedom. We suspect they would also point out that they are against both antidrug laws and Greenwaldian nanny government.

The former argument is defensible, but the latter is irrelevant. Since we live in the real world and not Libertarianland, it's unreasonable to think that legalization of drugs would not result in at least some of the sort of government expansion of the sort Greenwald desires. Thus we continue to lean against drug legalization, in part on libertarian grounds.

What's wrong with Greenwald's argument: His main premise is something like this: Drug laws make people fear the state and consequently make the state look bad: so if we do away with them, people will think more positively about the state and favor more social welfare programs. As far as I can tell, the antecedent portion of this hypothetical statement is not true. The war on drugs does not seem to make government look bad, as if we should not trust it to solve our problems. It certainly does not have that effect on the majority of citizens who favor standing drug laws. How about people who use illegal drugs? Well, most of the people I've known who use drugs are welfare statists, like Greenwald himself. In fact, even he does not draw the conclusion that government itself is an untrustworthy institution. Why does he think others would?

I noticed the same phenomenon during the Vietnam era, when I was active in the antiwar movement. Here was a government that basically kidnapped us and shipped us overseas to be shot in rice paddies -- and for no very good reason at that! Well, were the people in the antiwar movement skeptical of government? No! The leadership was mostly authoritarian statists like Tom Hayden and Jane Fonda.

People's political views are for the most part like their religious views: not based on facts and the requirements of logic (eg., the requirement of consistency). Their opinions about whether the price of gold will continue to rise, or whether there is any milk left in the refrigerator, or whether their employer will lay them off soon, are indeed based on reasoning. Their trust in the state, like their faith in the church, for the most part is not.

As to Taranto's reverse version of the argument, it is truly beneath contempt. After all, why would the drug war make government look bad to people, if it did? Obviously, because it is bad: current drug laws are cruel, wasteful, and unjust. In other words, he is defending these laws on the grounds that they are cruel, wasteful, unjust. What makes them good is that they are so bad.

How many things are wrong with that argument?

Wednesday, April 20, 2011

Environmental Disasters that Didn't Happen



This is something I literally do not understand. Why do environmentalists seem unfazed by their mistaken, even grossly and absurdly mistaken, predictions of disaster? Why do individual authors seem unembarrassed by their own mistakes? Why does it not seem to bother them that none of these disasters ever happen? One possible explanation: Maybe these are actually not predictions as we know them in the philosophy of science (attempts to accurately describe future events) but propositions of another sort. But what sort, then?

Sunday, January 30, 2011

U. of Minn.: Obama SOTU at Early Eighth Grade Level

Average Flesch-Kincaid Grade Level for Orally Delivered State of the Union Addresses by Presidents Since FDR

Rank
President
Words per sentence
Flesch-Kincaid Grade Level
1
Kennedy
23.8
12.0
2
Eisenhower
20.5
11.9
3
Nixon
23.5
11.5
4
Roosevelt
24.3
11.4
5
Ford
19.3
11.2
6
Carter
19.7
10.8
7
Truman
18.9
10.5
8
Johnson
20.3
10.4
8
Bush 43
19.0
10.4
10
Reagan
19.6
10.3
11
Clinton
19.0
9.5
12
Bush 41
17.4
8.6
13
Obama
16.7
8.5
Data compiled by Smart Politics.

This article, on the University of Minnesota's Smart Politics web site (it is aptly named, BTW), is very interesting. It rates all of the orally delivered State of the Union addresses, going back to the beginning of the New Deal, as if they were texts that school children read. The grade level of Obama's two SOTU speeches is grade 8.5. That of last Wednesday's speech is a stultifying 8.1, the lowest yet. That's right,when if comes to giving SOTU speeches that make few demands on your gray matter, he is probably the all-time champ.

I find this puzzling, for two reasons.

One has to do the fact that this is pretty much the way his speeches have always impressed me. (See this, and this.) Why, then, do people (eg., Sarah Palin) keep saying that Obama's speaking manner is "professorial"? I don't get it at all. I'm a prof myself and have known hundreds of them, and I have never known one who talks anything like him. We see here one very simple reason for that. There is no subject taught in any college I know of that can be taught with an eighth grade vocabulary.

The other thing is this. Look at the chart again. Notice there is a pattern: a certain rough tendency for the level to drop over time. The last 5 presidents are also the bottom five. Why?

A typical answer, given in the above article, is that people's "attention spans are getting shorter" -- a trend that for a long time was blamed on TV, later on the internet. This has always sounded like BS to me. What is an attention span, anyway? If it means anything, shouldn't it mean that people are less and less willing to sit through long speeches? And yet the SOTU speeches are not getting shorter. If anything, they are stretching out. According to this site, the two champions of long-windedness since the days of LBJ are Bill Clinton and -- guess who? -- Barack Obama.

Besides, this explanation blames the audience. Doesn't it make more sense to blame the politicians and their writers? After all, they are the ones producing these increasingly idiotic speeches.

Over the years, it seems to me, political speeches in general have been less and less aimed at contributing in some serious way to a discussion of important issues. Politicians seem to think, for whatever reason, that the way they talk represents their most effective way to compete for votes and for voter approval. But why? Why is competition driving them toward the bottom? I really don't know.

Three more random observations:

1. Though I speak of a rough historical trend here, I have to say it is far from uniform. Notice that the high point in this list is JFK -- who, historically, comes somewhere in the middle. I think this means that you can't explain this entirely on the basis of some kind of historical determinism. I think it also means that, though you can't blame Obama for the trend, you can blame him for carrying it to a new low.

2. Contrary to what many would predict, Republicans do not pitch their words to a more stupid audience than Democrats do. George W. Bush spoke at a tenth grade level. In other words, students who have just managed to understand Obama would have to study two more years to grasp the wisdom of Dubya.

3. Maybe "trend" is not the right word for the historical pattern at all. It's not clear there is any historical trend in the above chart before Reagan. Rather, Reagan seems to represent a break with the past and herald of stupidity yet to come. One reason this is interesting: this happens well after the advent of TV, but before the internet. Something else is going on here.

[A few comments on this post may be found here.]

(Hat tip for the link to Michael Richard Brown.)

Sunday, January 23, 2011

The Climate of Hate Theory Explained


As everyone knows, when Sarah Palin put her "targeted districts" map on a web site, there instantly were complaints that this "violent image" was an incitement to bloodshed and could actually cause it to happen. And yet, when the Democratic Leadership Council in 2004 published a very similar map with exactly the same theme (see below), we heard not a peep of protest. Why the difference?

Obviously there are a number of reasons, but surely one of them is this: The only people who would say that about you would be your critics, and the critics of the DLC -- conservatives, radical libertarians, Marxists, racialists, etc., etc. -- don't think this way, but a certain group of critics of Palin -- namely left liberals -- do.

What way is that? This of course is the climate of hate theory, as I have called it. (See also this.) I think this theory, which seems so silly to a lot of non-liberals -- is firmly embedded in the following features of the left-liberal view of the world:

1. Liberalism is based on the a strong desire to improve the world by means that are now within our reach. (It is both idealistic and optimistic.)

2. This means that the changes must be piecemeal: huge, systemic, revolutionary changes are not currently within our reach. (Thus they are committed to thinking that the problems of the world are not deeply rooted. This makes left-liberalism seem shallow to people who hold the opposite assumption, including Marxists, conservatives, racialists, and some radical libertarians.)

3. It also means that the causes of the world's problems must be subject to human control.

Believe it or not, I think 1-3 can explain the seeming obsession that so many left-liberals have with controlling the way others use words and other symbols (an urge that includes so-called "political correctness").

Here is one example of how these basic assumptions play out in terms of policies and practices:

Since everyone is equal, there is no reason why African Americans should be so much poorer than others are -- except that others keep discriminating against them. Why do they do that? Because they have bad ideas and attitudes. Where to they get these bad ideas and attitudes? From each other. How? By means of the things they say to each other. Through bad speech, they plant bad ideas in each others' brains. Institutional racism is a complex web, but it includes a choke-point that is subject to manipulation and control: speech, bad speech.

The climate of hate theory is simply a corollary: It just identifies one of the most obvious ways in which bad speech causes problems in the world. The fact that it is rooted in the way it is can easily explain features of the theory that seem anomalous to outsiders:

a. Though it sounds like a causal, empirical theory, they never give any evidence for it. Where are the studies correlating hateful speech with violence? That is like asking "where are the studies showing that the physical universe exists?" This theory is very close to their fundamental assumptions about how the world works. For a several reasons, people don't generally feel compelled to give evidence for such assumptions. For one thing, they seem far too obvious to need evidence.

b. The theory is only applied to right-wing speech, never to liberal, socialist, Marxist, feminist, or environmentalist speech, no matter how hateful or intemperate it might seem. It is of course a theoretical possibility such progressive speech could cause some violence, but we don't focus on that possibility because such speech is progressive: it is part of the solution, while right-wing speech is part of the problem. It is just the sort of speech that causes so much of the trouble in the world. The talk of "over-heated rhetoric," as if it only occurs on the right, does make sense, but only if you see it from inside the left-liberal world-view.

c. Though the theory often takes the form of dire warnings about bad things that are about to happen, the people who warn us about these things never seem to be genuinely frightened. Their tone seems scolding, not fearful. These dire predictions are not spontaneous expressions of emotion. They are attempts to make the world better. If we can just shame right-wingers into toning down their speech, progressive speech would have more effect and the world will eventually be cured of some of its serious troubles.

This is the best I'm able to do, so far, in understanding this curious phenomenon: the over-heated right-wing rhetoric theory.

Saturday, January 08, 2011

Arizona Shooter One Sick Puppy




Like a lot of people, the first thing I want to know when I here of a murder that seems to be political is what the political views of the killer are. For some reason -- I'm not sure why -- I don't likie the idea that this person might have had views similar to mine.

So I went to the murderer's Youtube page. Wow. It was a pretty disturbing experience. Try it, if you think you can stomach it. Realize if you do that you are entering the brain of someone who just murdered five or six people.

It brought back creepy memories of real crazy people I met back in the sixties, when plenty of severly afflicted loons were out and about.

I find it hard to see any ideology in this creep's ravings. A lot of them are written up as if they were valid syllogisms. He seems to be fond of the mood Barbara.

There are a lot of gems like this one (click to enlarge):


He has some sort of screwy theory about time, which seems to involve the idea of a year that cannot end. He is also convinced that the government controls our thoughts by controlling the rules of grammar, and that he can control the thoughts of others. He insists that many Americans are illiterate. Much of what we see here is the most incoherent gibberish.

It's the sort of thing that makes you wonder why nobody noticed that this guy is really crazy -- and not in a good way.
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Update: As everyone knows by now, Pima Community College was about to suspend him for bizarre disruptive behavior and incoherent outbursts in class when he withdrew as a student. So someone did notice his condition.

Friday, October 15, 2010

An Offensive Truth?



I just don't get this. At 1:50 Bill O'Reilly makes a statement that all the world (minus the Truthers, who don't really count) knows is simply, literally true ... and Whoopi Goldberg and Joy Behar stalk out of the set in a snit! (Gee, Jimmy Kimmel cracked, you'd think that people with names like "Joy" and "Whoopie!" would be more cheerful.)

I don't care for the way O'Reilly consistently exaggerates the importance of symbolic, "values" issues like "the ground zero mosque," but on the other hand anger at the truth just makes no sense to me. Unless the particular truth involved is an invasion of privacy or some kind of proprietary secret, true statements should not make you mad.

What we have here is of course an example of what people call Political Correctness, which I would define as "selective linguistic sensitivity." The idea is that it is always wrong to say anything that "demeans" or "degrades" members of a list of oppressed groups. Against this doctrine consistently applied, truth is no defense. If a truth demeans a protected group, that truth is Verboten.

My own standard -- and I know it can be very difficult and painful to apply -- is that if you find the truth demeaning, you should try to come to grips with it, not forbid others to ever mention it.

Make your peace with the truth. It's going to win anyway.

Wednesday, July 14, 2010

When Can You Say "That's Racist!"

On the occasion of the NAACP formally condemning "racist leaders" of "the Tea Party" yesterday, I thought I should re-run post I ran last year on the logic of charges of racism.

Related: in June the Los Angeles chapter of this same organization got Hallmark to pull a "racist" graduation greeting card. The astronomy-themed card featured two cartoon characters (Hoops and Yo-Yo, pictured here) chattering about the cosmic scale of the achievements made possible by a high school diploma [insert joke about public education here]. The offending lines:
This graduate's going to run the world, run the universe and run everything after that... whatever that is. And you black holes, you're so ominous. HA HA HA OHHH. Congratulations. YEA!!! Nothin' like taking over the world. And you planets, watch your back!”
The reference to "black holes," it was said, is obvious code for "black hoes" (ie., whores) and viciously stigmatizes black women. NAACP public pronouncements also seemed to suggest at one point that "watch your back" is a veiled threat of racist thuggery.

[BTW, I strongly recommend you view the video to which I just linked. It's a hoot. As good as an Onion video.]

Hallmark not only pulled the card, but apologized and promised to "learn" from this experience. (Learn what, I wonder? That people can be idiots?)

Under what circumstances do charges of racism actually make sense? Here is my original answer to this question:

Sept. 15, 2009

The air is thick with charges of racism. Yesterday, Jimmy Carter said that " an overwhelming portion" of the hostility to Obama that you see nowadays is due to racism. Columnist Maureen Dowd is sure that Rep. Joe Wilson's rude outburst, now the subject of a House vote of disapproval, was racist.

The charge that an act is racist is an explanation, and as such must pass the ultimate test that all explanations must pass: it has to be the best one available. There must be no available explanation that beats it on the grounds of greater plausibility or explanatory power.

A tea party protester is waving a sign criticizing Obama’s policies of massive deficit spending. The protester is white and the protestee is black. Obviously, the reason for thinking that the sign is racist is virtually nil. There are white racists, and so there is some finite probability (very small) that any single act in which a white person is criticizing a black person is actually a racist act. In this case it is vastly more probable that the reason for the protester’s objecting to these policies is – the policies themselves.

One of the interesting features of explanations is that typically the best one, at least if it is good enough, trumps the others. It doesn’t just come out ahead of the alternative explanations, it destroys them. Once the fire inspector determines that the best explanation of a fire is arson, we don’t keep wondering, in the absence of new evidence, whether it might really be due to lightning or a careless smoker. Given that there is an immediately forthcoming and highly plausible explanation for the tea party protester’s ire, a rational person does not keep wondering if it might be due to racism instead, and a fair and honest person will not pretend to wonder.

All this applies pretty clearly to Wilson’s rude outburst. There are obvious reasons why he would think BHO was lying. The reasons why this would make him angry are equally obvious. There is no need to rummage in his supposedly sinful past to find reasons why he said what he said.

What Dowd is trying to do is to enhance the probability of another explanation by placing the act in the context of a pattern of action that indicates the moral character of the agent. I’m rather partial to character arguments myself, but I think this one is weak.

First, an effective character-based explanation requires intimate knowledge of the agent’s actions, which (as Jack Hunter points out) Dowd obviously lacks in this case. What does she know about what is in Wilson’s soul? Next to nothing, most likely. This makes it virtually impossible for this explanation to trump the immediately obvious ones. Wilson’s alleged racism is like the lightning and the careless smoker.

Second, even aside from the probability that they are true, her premises are weak on explanatory power. Even if Wilson is a racist sort of guy, that does not mean that this particular act is racist. Even racists aren’t necessarily so obsessed that everything they do that is adverse to any black person is motivated by racial animosity. Joe-the-racist might well feel that, where the fate of one seventh of the entire US economy hangs in the balance, nothing else matters, including the color of some guy’s skin.

Character-based explanations are much better for ruling things out (“I’ve known Joe for umpteen years and he doesn’t have a racist bone in his body,” etc.) than for ruling things in (“He’s a racist person, therefore this act must be racist”).

On the other hand, if you are directing a charge of racism against someone you don't really know, like the crowd that filled the capitol mall on Saturday, the allegedly racist act would have to be one for which there just isn't any other good reason. Carter is assuming that there just isn't anything, or at any rate not very much, in Obama's policies that would provoke hostility.

Monday, May 03, 2010

Sorry, but Government is not "Us"

Speaking to a commencement audience over the weekend at a certain college in Ann Arbor Michigan, the President had this to say:
"But what troubles me is when I hear people say that all of government is inherently bad. When our government is spoken of as some menacing, threatening foreign entity, it ignores the fact that in our democracy, government is us."
John Stuart Mill explained 160 years ago that by then the more thoughtful minds of the West had already seen through the notion that democratic governments are identical to the people they rule:
"It was now perceived that such phrases as 'self-government, and 'the power of the people over themselves,' do not express the true state of the case. The 'people' who exercise the power, are not always the same people with those over whom it is exercised, and the 'self-government' spoken of, is not the government of each by himself, but of each by all the rest. The will of the people, moreover, practically means, the will of the most numerous or the most active part of the people; the majority, or those who succeed in making themselves accepted as the majority; the people, consequently, may desire to oppress a part of their number; and precautions are as much needed against this, as against any other abuse of power. The limitation, therefore, of the power of government over individuals, loses none of its importance when the holders of power are regularly accountable to the community, that is, to the strongest party therein."
Beyond that, insofar as this is a democracy, it is a representative democracy at best. As Rousseau pointed out in 1762, a representative government is really an elected aristocracy. It is rule by a privileged elite over a populace that does not monitor it very closely, being too busy working to support it.

Worse yet, as I have pointed out before, even this elite is not really in charge. Most of the work in this state -- including the working out the details of the vast regulatory network -- is done by a staggering number of people who are not elected at all. Even the elected elite cannot really steer the vast Death Star of the modern bureaucratic state. In a very real sense, no one is in charge.

So if there are people out there who feel government is an alien and inimical being, with interests that are at the very best loosely related to their own, they jolly well ought to. This may be the beginning of wisdom.*
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* By the way, elsewhere in the same speech, BHO said:
But the other strand is the belief that there are some things we can only do together, as one nation — and that our government must keep pace with the times. …This notion hasn’t always been partisan. It was the first Republican President, Abraham Lincoln, who said that the role of government is to do for the people what they cannot do better for themselves.
... so ... our government is distinct from "us," and is actually superior to us in competence and power? I guess it is distinct when it serves his purposes to say so, and identical when the opposite theory is more convenient for his argument. I guess I shouldn't take what any politician says so seriously, but for some reason in his case I find the temptation impossible to resist.

Tuesday, April 20, 2010

Should You Tone Down Your Rhetoric?



The charges made in this video clip -- eg., that Palin and Beck are (almost!) guilty of the crime of sedition -- are far beneath contempt, but over the weekend Bill Clinton made a related point that raises and interesting ethical issue.

Apparently referring to Cong. Michelle Bachman's remark at a tax day rally that we currently live under a "gangster government," he said:

By all means keep fighting, by all means, keep arguing. But remember, words have consequences as much as actions do, and what we advocate, commensurate with our position and responsibility, we have to take responsibility for. We owe that to Oklahoma City. [See also this.]
That is, rhetoric like Bachman's can cause a new Timothy McVeigh to bomb another Murrah Building.

It's wrong to contribute to causing evil to be done, seems to be the idea.

Now, depending on context, I think there can be very good reasons for avoiding angry hyperbole, but ordinarily I don't think this is one of them.

I am old enough to remember the Vietnam era. I and my young contemporaries were hopping mad about the draft and the war, and we expressed our rage fluently, intemperately, at times obscenely. But I never heard anybody say, "You'd better tone your rhetoric down. It's liable to cause riots, bombings, and arson." Come to think of it, we did have plenty of riots, bombings, and arson. At my school someone put a bomb in the faculty club. It killed a janitor, who apparently thought it was trash and tried to move it. He managed to crawl halfway to the faculty club swimming pool before he died. (He was apparently trying to extinguish the flames that had engulfed his body.) There was a similar case here at UW-Madison (the bomb killed a grad student). But when these things happened, no one said "Tsk, tsk. Now do you see what you went and did with your overheated rhetoric? You better tone it down!"

Why not? The short answer of course is that this would have seemed like a really, seriously stupid thing to say. Just as "Tone it down or you might set off some unbalanced maniac!" would have seemed a stupid response to people who said "Bush lied and people died."

What's the difference between these two situations on the one hand, and Oklahoma City and the Tea Parties on the other?

In the first two cases -- Vietnam and Iraq -- everyone sees the cause of the rage, and any violence that might have come of it, in the policies that people were angry about: the two wars, the death and mayhem they caused, and other horrific government policies. We don't see it as caused by things people said about the policies. Whether we supported the wars or not, we could see how these policies can make people really angry. Governments that do such things had better be ready for some rage, and not snivel and whine about it when they get it.

In the other two cases, some of us see the anger involved as caused (partly) by the object of the anger, while others do not see it as caused (even partly) by the object. Personally, I think that if the Murrah bombing had any cause other than McVeigh's evil mind, it was the government's assault on the Branch Davidian Compound two years earlier, which Gore Vidal later described like this:
during a six-hour assault, the building was set fire to and then bulldozed by Bradley armored vehicles. God saw to it that no F.B.I. man was hurt while more than 80 cult members were killed, of whom 27 were children. It was a great victory for Uncle Sam, as intended by the F.B.I., whose code name for the assault was Show Time. ...

The April 19, 1993, show at Waco proved to be the largest massacre of Americans by their own government since 1890, when a number of Native Americans were slaughtered at Wounded Knee, South Dakota.
I can see how such state actions can make someone really angry. Bill Clinton cannot. He thinks the cause can only reside in what people said about the attack.

Similarly, in the above clip, anti-Obama anger is explained in terms of everything but his policies: "seditious" rhetoric, racism, bad economic times. The bailouts, stimuli, and gigantic new government entitlements, the massive government moves into huge sectors of the economy -- they had nothing to do with it. (Despite a statement in the clip that seems to assert that Obama has only been president for a few months, during which nothing has changed, these comments were made three days ago.)

In a way, there is a difference in value judgments here. Independently of what I might think of the specific policy issues involved, I see all four cases as serious enough to make someone really angry. Bill, and the people in the video clip, do not. That I think is what separates us.

Saturday, April 10, 2010

Argumentum ad Obaminem



Disclaimer: I find Sarah Palin's views on foreign or military policy appalling and am not defending them here. My point is a simple one about the logic of this exchange, not its policy content.

As I have pointed out before, Obama has a curious penchant for obviously fallacious reasoning. Here, if you scroll to 35, you will see a textbook-worthy use of argumentum ad hominem. The Obama administration has recently released a "nuclear posture review" that promises never to use nuclear weapons against non-nuclear powers who adhere to the non-proliferation treaty. Palin claims that pledging you will not use weapons in your possession is a strategy that weakens your defenses against aggression, like a kid on a playground who pledges not to hit back if struck.

Obama could have responded to this seemingly inevitable objection with one of the available counterarguments (a couple of which seem obvious to me). Instead, with smirking contempt, he belittles the source and says, in effect, that nothing she says on this subject could be possibly deserve a logical, factually-based reply.

This merely illustrates something I have said before. Obama's fallacies are not mere non sequiturs. He tends toward ones in which he attacks an opponent in ways that are unfair or disrespectful. (See above link.) This man's addiction to fallacious reasoning is not an intellectual failing at all. It is a moral one.
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BTW, getting a little closer to the substantive policy issue, a better version of the Palin objection was that given yesterday by John Derbyshire:
Last week the administration put out its Nuclear Posture Review, telling the whole world the circumstances under which we will use nuclear weapons, so long as we still have them. This misses the point that the whole purpose of nuclear weapons is to make one's enemies nervous, not knowing whether you'd use them or not. Will we go nuclear if China invades Taiwan? Will we go nuclear if Iran attacks Israel? Will we go nuclear if Russia marches back into Estonia? How about if some terrorist lets off a nuke in Seattle and we trace it to North Korea? When, where, and how will we go nuclear? Let 'em guess!

Wednesday, March 24, 2010

Health Care Reform Schizophrenia

Updated below.



This is one of the weirdest things I've seen in a while. The obvious answer to the question O'Reilly asks five times and Weiner dodges with such an utter lack of grace is: the Internal Revenue Service. At one point, he seems to take the bizarre position that no one enforces anti-littering laws. At others, he seems genuinely angry that O'Reilly expects a direct, brief answer to his seemingly simple question.

[By the way, according to this article in Slate, the House bill, for which Weiner obviously voted, actually provided for jail time for violators who refuse to pay the resulting IRS-collected fine/tax/fee. The Senate bill, at least at that time, made not being insured a civil offense, for which the penalty was having $750 a year -- if you refuse to pay -- deducted from whatever money the feds end up owing you (eg., your tax refund).]

I suspect that what we have here is a phenomenon I've mentioned here before. Big government liberals favor any number of policy measures that involve massive applications of coercion. (By "massive" I mean widespread, against many people.) Yet they often don't seem to see their policies as coercive at all. It's the sort of mind set that led to Sen. Harry Reid to claim, weirdly, that paying taxes is voluntary.

Wiener couldn't give a short answer to the question because any truthful short answer would make the new law sound so authoritarian, so pushing-people-around, and not at all the way he feels its true nature to be. Anyway, that's the only explanation I can come up with for this otherwise-very-odd behavior.

Update: Reported here is some amazing news that may offer a better explanation of Weiner's behavior. The actual language of the new law indicates that, though the penalty/tax/fine/fee for noncompliance is to be given to the IRS, that bureau has no authority to actually collect it if you choose not to fork it over -- and apparently neither does anyone else!

This is very good news for the millions of young, healthy people for whom the lavish mandated insurance policies would be a waste of money (especially when companies are forced to insure pre-existing conditions). They can just pile up year after year a theoretical penalty/tax/fine/fee which they will never actually have to pay. But it is terrible news for proponents of the system, which will collapse without rivers of money forced from the hands of those same young and healthy people. In other words, the law itself suffers from the same schizophrenia I above attributed to Weiner, wanting to threaten and to make nice at the same time.

If so, this is a shocking case of legislative incompetence. (See also this.)

Wednesday, August 12, 2009

Obama's UPS and Fedex Argument


This is an attempt to answer the "you can't compete against the government" type of argument that I gave the other day.

Not only does it not answer the version of the argument I was giving, it actually supports my case.

My argument was that, because government bureaus have the power to tax, they will have a larger share of the market than they deserve in efficiency terms, and that this is bad because it results in the service being inefficiently provided overall.

First, these three companies must be comparable in terms of quality of service and cost to consumer, or one of them would be out of business. But the PO needs periodic subsidies from the government (the "trouble" Obama says the PO is always having) in order to compete at all. So it is an inefficient provider, compared to the other two.

Does it have the tiny market share that that an inefficient provider deserves? Of course not. In my village, the PO has its own building, and customers are always there. Fedex and UPS share a part of the local box 'n' ship store, and when I go in no one is ever there.Obviously, there is colossal waste going on here. Quid erat demonstrandum.

Further, if ObamaCorp had a market share similar to that of the PO, it would be truly gigantic. Its creation would represent a change in America of staggering proportions. The town hall demonstrators are right to be yelling.

Obama keeps saying we need ObamaCorp to "keep them [ie., the over 3,000 private medical insurance companies] honest." But in his example it obviously is the two private companies that keep the government delivery service honest, not the other way around!
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Here is Lew Rockwell's take on "Obama's slip/gaffe/admission."

Friday, June 26, 2009

False Dichotomy on Iran

Comments on Obama's reaction to the Iran protests were at times dominated by a false dichotomy. People on the right have said that the president might just as well take sides in the recent Iranian election as the current regime has shown that it cannot be sweet-talked or negotiated with. Voices on the left say that the United States is in no position to give moral lectures to any Iranian government about democracy, given our disgraceful treatment of that country since 1953. Obama should keep quiet.

Of these two positions, I feel the most sympathy for the leftist one, but the two of them actually represent a false dichotomy. In fact, it is a good example of why false dichotomy is a fallacy. The obvious flaws in one position lends plausibility to the other one. But it is an unearned plausibility, because there is a third possibility. It is to do what Obama eventually did: make a principled statement that the U. S. has always stood for the rights of free speech, freedom of assembly, and petition for redress of grievances -- and against all violations of those rights.

The effect of BHO's statement was undermined by his earlier maintaining silence on the grounds that he didn't want to be seen as "meddling" and, worse yet, but his statement that the two candidates are "two of a kind." This last was particularly absurd.* If saying you prefer one side is meddling, then isn't saying neither one is preferable also meddling? And, in the event that there is a difference between the candidates, wouldn't it amount to meddling in favor of the wrong side?

I think there are some important issues involved here. For well over its first half-century, America was an inspiration to the rest of the world. It is hard to imagine today, but at one time one country that was heavily influenced by American ideas was France. France! It was just one of many countries so influenced. Interestingly, this period of greatest influence coincided with that in which our foreign policy was at its most "isolationist." We had this influence, not by meddling, but by representing principles of individual rights and by saying clearly what these principles are. Maybe it is possible to move step by step to an updated version of that policy.
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* Someone's making a statement can be absurd even though the statement itself is true.

Thursday, March 12, 2009

Another Gross Fallacy from Obama

Monday, a reporter from the NY Times asked Obama, "The first six weeks have given people a glimpse of your spending priorities. Are you a socialist as some people have suggested?" From what I have heard, BHO merely laughed out loud, got into his helicopter, and flew away. Later, he thought better of it and called the reporter. He had this to say:
"I did think it might be useful to point out that it wasn’t under me that we started buying a bunch of shares of banks. It wasn’t on my watch. And it wasn’t on my watch that we passed a massive new entitlement -– the prescription drug plan -- without a source of funding. And so I think it’s important just to note when you start hearing folks throw these words around that we’ve actually been operating in a way that has been entirely consistent with free-market principles and that some of the same folks who are throwing the word 'socialist' around can’t say the same."
I have a hard time making logical sense of this. He seems to be arguing that the Bush administration was socialist (which of course is true) to the conclusion that his is not. Aside from the fact that the premise contradicts his earlier line that the Bush years were a period of laissez faire capitalism, this argument seems to be a gross example of the fallacy of argumentum ad hominem: that's the one where you answer an argument by attacking the person who is making it. The underlying idea is nothing this tainted source says could be cogent or true, no matter how it might sound at first. Pay no attention to them.*

In fact, it is a particularly inept use of the fallacy. Everyone knows that it is not merely members of the disgraced Bush administration who are making this accusation. Also, the trait that is supposed to put his accusers beyond the pale -- being socialists -- is obviously not something that Obama really thinks puts anyone beyond anything.

Aside from the obvious ethical and logical objections to this sort of talk, this just seems dumb to me. For a year now I have been hearing how intelligent BHO is. (When I googled the words "Obama brilliant" just now, the service came up with 11,100,000 results in .11 of a second.) Where are the signs of this intelligence? I just don't see it. True, his campaign was brilliant, but now we are in a very different sort of context. Note that the brilliance of the campaign had absolutely nothing to do with the intellectual content of anything he said about the issues. And now, the campaigner who never made a mistake has become the president whose every move is either a mistake or a cliche. It turns out that the skill-set needed for campaigning is separable from that needed for running an organization in times of crisis, or for having a rational conversation about the tremendous issues that now hold us transfixed with horror.

God help us all.

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And now, for a more enlightening (and, come to think of it, less frivolous) comment on the New Socialism than anything we are likely to hear from BHO, take a look at this link.

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* By the way, I earlier said that Operation Rushbo, as some are calling it, is an example of the "straw man fallacy." Another plausible interpretation would be that it is an an argumentum ad hominem. The idea would be that the administration and its dependents are trying to hang the fat, unattractive face of Rush on the entire opposition, thus tainting everything they say.

Thursday, March 05, 2009

Obama's Rhetoric is Winning the Race

... but it's a race to the bottom.

The intellectual level of public discourse in this country seems to be sinking lower and lower, and recent presidents have being doing their share to drive it lower still. G. W. Bush communicated ideas, if you could call them that, that corresponded, not to complete sentences, but to vague, detached phrases, like "compassionate conservatism. As far as I know, there was never a proposition behind that phrase, stating what it meant with any precision.

Obama goes much further, expressing -- okay, now it is obviously wrong to call them ideas -- expressing urges and hankerings that are embodied, not even in phrases, but in monosyllabic words, like "hope" and "change." It's as if his target audience is a mind far more rudimentary than that of a ten year old child. His audience seems to be a guy who is falling asleep in front of his TV, and all he can grasp is an occasional word. He can no longer absorb complete sentences, like "I hope I can stimulate the economy by creating a trillion dollars of new debt" or "Let's change America into France, but without the great food and fine art." All his nearly-shut-down brain can absorb is "... hope ... change ... zzzzzzzzzzz."

Now Obama has declared that "the leader" of his opposition is Rush Limbaugh, setting off a snarling dogfight among his opponents. A lot of conservatives in the chattering classes say this is a diversionary ploy. He wants people to be talking about Rush and not debating about the fact that grampa's retirement fund has just evaporated, or that our children now owe his government a trillion dollars they didn't owe before.

I think it is worse than that: he believes this is how you argue about the stock market and the national debt. If you can just define your opponent as someone who is already unpopular, you win. End of debate.

What he is practicing is a form of the "straw man" fallacy. Instead of attacking your opponent's position, attack a related one that you are sure you can defeat. End of debate.

This is something he has done consistently. He got where is is today by campaigning against that gang of laissez-faire de-regulators, the Bush administration (a completely imaginary opponent). Since then, he has consistently contrasted his spend-ourselves-rich policy with that of those who want to "do nothing" about the current depression, who want to let the market correct it. During his first press conference, he mentioned those ("and I don't doubt their sincerity") who want to privatize education. Oddly enough, the subject under discussion at that moment was not education. Where the heck did that come from?

When I first noticed this pattern, I was slightly flattered by it. These extreme positions that he is referring to are all ones that I hold. (I am one of those laissez-faire deregulators that your mother warned you never to take candy from.) BHO's rhetoric at first reminded me of that moment when Mussolini claimed that this point of view -- at that time, it was called "liberalism" -- was the exact opposite of fascism and therefore the real enemy:
The foundation of Fascism is the conception of the State, its character, its duty, and its aim. Fascism conceives of the State as an absolute, in comparison with which all individuals or groups are relative, only to be conceived of in their relation to the State. The conception of the Liberal State is not that of a directing force, guiding the play and development, both material and spiritual, of a collective body, but merely a force limited to the function of recording results: on the other hand, the Fascist State is itself conscious and has itself a will and a personality.
To me, this is a sort of back-handed compliment (which is better than no compliment at all!). But coming from Obama, it is no compliment, no matter how back-handed. He is not mentioning these views because he means to defeat them. He thinks they are unpopular with voters (which of course they are) and therefore don't need to be defeated.

There is probably no way to have a rational debate with this guy in a public forum. It's just not his sort of thing. He will always be doing some supposed-to-be-clever rhetorical dance instead.

If you think that the president's job is (inter alia) to provide moral leadership, to be an example for others, and to conduct a national conversation on the great issues before us, you should see this as a real tragedy.
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As to Limbaugh and conservative talk radio, I think it has been a disaster for the country in recent years, mainly because these people were major enablers of the catastrophic Bush administration, as John Derbyshire explains here. For eight years these guys did little but cheerlead for big spending, fiscal irresponsibility, and megalomaniacal imperialism. Ron Paul offers similar comments here.