The history of dictatorships creates a strong impression that bad policies exist because the interests of rulers and ruled diverge. A simple solution is make the rulers and the ruled identical by giving “power to the people.” If the people decide to delegate decisions to full-time politicians, so what? Those who pay the piper— or vote to pay the piper— call the tune.
This optimistic story is, however, often at odds with the facts. Democracies frequently adopt and maintain policies harmful for most people. Protectionism is a classic example. Economists across the political spectrum have pointed out its folly for centuries, but almost every democracy restricts imports. Even when countries negotiate free trade agreements, the subtext is not, “Trade is mutually beneficial,” but, “We’ll do you the favor of buying your imports if you do us the favor of buying ours.” Admittedly, this is less appalling than the Berlin Wall, yet it is more baffling. In theory, democracy is a bulwark against socially harmful policies, but in practice it gives them a safe harbor.
Many economists took the [self-interested voter hypothesis] for granted, but few bothered to defend it. After completing my doctorate I read more outside my discipline, and discovered that political scientists have subjected the SIVH to extensive and diverse empirical tests. Their results are impressively uniform: The SIVH fails.
Start with the easiest case: partisan identification. Both economists and the public almost automatically accept the view that poor people are liberal Democrats and rich people are conservative Republicans. The data paint a quite different picture. At least in the United States, there is only a flimsy connection between individuals’ incomes and their ideology or party. The sign fits the stereotype: As your income rises, you are more likely to be conservative and Republican. But the effect is small, and shrinks further after controlling for race. A black millionaire is more likely to be a Democrat than a white janitor. The Republicans might be the party for the rich, but they are not the party of the rich.
We see the same pattern for specific policies. The elderly are not more in favor of Social Security and Medicare than the rest of the population. Seniors strongly favor these programs, but so do the young. Contrary to the SIVH-inspired bumper sticker “If men got pregnant, abortion would be a sacrament,” men appear a little more pro-choice on abortion than women. Compared to the overall population, the unemployed are at most a little more in favor of government-guaranteed jobs, and the uninsured at most a little more supportive of national health insurance. Measures of self-interest predict little about beliefs about economic policy. Even when the stakes are life and death, political self-interest rarely surfaces: Males vulnerable to the draft support it at normal levels, and families and friends of conscripts in Vietnam were in fact more opposed to withdrawal than average.
The broken clock of the SIVH is right twice a day. It fails for party identification, Social Security, Medicare, abortion, job programs, national health insurance, Vietnam, and the draft. But it works tolerably well for a few scattered issues. You might expect to see the exceptions on big questions with a lot of money at stake, but the truth is almost the reverse. The SIVH shines brightest on the banal issue of smoking. Donald Green and Ann Gerken find that smokers and nonsmokers are ideologically and demographically similar, but smokers are a lot more opposed to restrictions and taxes on their favorite vice. Belief in “smokers’ rights” cleanly rises with daily cigarette consumption: fully 61.5% of “heavy” smokers want laxer antismoking policies, but only 13.9% of people who “never smoked” agree. If the SIVH were true, comparable patterns of belief would be everywhere. They are not.
The elderly are not more in favor of Social Security and Medicare than the rest of the population. Seniors strongly favor these programs, but so do the young. Contrary to the SIVH-inspired bumper sticker “If men got pregnant, abortion would be a sacrament,” men appear a little more pro-choice on abortion than women. Compared to the overall population, the unemployed are at most a little more in favor of government-guaranteed jobs, and the uninsured at most a little more supportive of national health insurance.
This is an absurdly narrow definition of self-interest. Many people who are not old have parents who are senior citizens. Men have wives, sisters, and daughters whose well-being is important to them. Etc. Self-interest != solipsistic egoism.
Marxist regimes — and Stalin in particular — treated biology and physics asymmetrically.
In biology, Stalin and other prominent Marxist leaders elevated the views of the quack antigeneticist Trofim Lysenko to state-supported orthodoxy, leading to the dismissal of thousands of geneticists and plant biologists. Lysenkoism hurt Soviet agriculture, and helped trigger the deadliest famine in human history during China’s Great Leap Forward.
In physics, on the other hand, leading scientists enjoyed more intellectual autonomy than any other segment of Soviet society. Internationally respected physicists ran the Soviet atomic project, not Marxist ideologues. When their rivals tried to copy Lysenko’s tactics, Stalin balked. A conference intended to start a witch hunt in Soviet physics was abruptly canceled, a decision that had to originate with Stalin. Holloway recounts a telling conversation between Beria, the political leader of the Soviet atomic project, and Kurchatov, its scientific leader: “Beria asked Kurchatov whether it was true that quantum mechanics and relativity theory were idealist, in the sense of antimaterialist. Kurchatov replied that if relativity theory and quantum mechanics were rejected, the bomb would have to be rejected too. Beria was worried by this reply, and may have asked Stalin to call off the conference.”
The “Lysenkoization” of Soviet physics never came.
The best explanation for the difference is that modern physics had a practical payoff that Stalin and other Communist leaders highly valued: nuclear weapons.
And:
We encounter the price-sensitivity of irrationality whenever someone unexpectedly offers us a bet based on our professed beliefs. Suppose you insist that poverty in the Third World is sure to get worse in the next decade. A challenger immediately retorts, “Want to bet? If you’re really ‘sure,’ you won’t mind giving me ten-to-one odds.” Why are you are unlikely to accept this wager? Perhaps you never believed your own words; your statements were poetry— or lies. But it is implausible to tar all reluctance to bet with insincerity. People often believe that their assertions are true until you make them “put up or shut up.” A bet moderates their views— that is, changes their minds— whether or not they retract their words.
How does this process work? Your default is to believe what makes you feel best. But an offer to bet triggers standby rationality. Two facts then come into focus. First, being wrong endangers your net worth. Second, your belief received little scrutiny before it was adopted. Now you have to ask yourself which is worse: Financial loss in a bet, or psychological loss of self-worth? A few prefer financial loss, but most covertly rethink their views. Almost no one “bets the farm” even if — pre-wager — he felt sure.
One striking instance of unreasoning deference: Shortly after 9/11, polls strangely found that the nation’s citizens suddenly had more faith in their government. How often can you “trust the government in Washington to do what is right”? In 2000, only 30% of Americans said “just about always” or “most of the time.” Two weeks after 9/11, that number more than doubled to 64%. It is hard to see consumers trusting GM more after a major accident forces a recall. The public’s reaction is akin to that of religious sects who mispredict the end of the world: “We believe now more than ever.”
Allow me to offer an alternative explanation of this phenomenon for consideration. Typically, when polled about their trust in insitutions, people tend to trust the executive branch more than the legislature or the courts, and they trust the military far more than they trust civilian government agencies. In the period before 9/11, our long national nightmare of peace and prosperity would generally have made the military less salient in people’s minds, and the spectacles of impeachment and Bush v. Gore would have made the legislative and judicial branches more salient in people’s minds. After 9/11, the legislative agenda quieted down/the legislature temporarily took a back seat to the executive, and military and national security organs became very high salience. So when people were asked about the government, the most immediate associations would have been to the parts that were viewed as more trustworthy.
From Caplan’s The Myth of the Rational Voter:
More (#2) from The Myth of the Rational Voter:
This is an absurdly narrow definition of self-interest. Many people who are not old have parents who are senior citizens. Men have wives, sisters, and daughters whose well-being is important to them. Etc. Self-interest != solipsistic egoism.
More (#1) from The Myth of the Rational Voter:
And:
More (#3) from The Myth of the Rational Voter:
Allow me to offer an alternative explanation of this phenomenon for consideration. Typically, when polled about their trust in insitutions, people tend to trust the executive branch more than the legislature or the courts, and they trust the military far more than they trust civilian government agencies. In the period before 9/11, our long national nightmare of peace and prosperity would generally have made the military less salient in people’s minds, and the spectacles of impeachment and Bush v. Gore would have made the legislative and judicial branches more salient in people’s minds. After 9/11, the legislative agenda quieted down/the legislature temporarily took a back seat to the executive, and military and national security organs became very high salience. So when people were asked about the government, the most immediate associations would have been to the parts that were viewed as more trustworthy.