Sometimes the alternatives are jarring – you look and count a certain number, another person proffers a radically different amount.

Surely one of you is mistaken.

In the United States, there’s a rift between those who overestimate certain values (size of inauguration crowds, number of crimes committed by immigrants, votes cast by non-citizens, rates of economic growth) and their fellows.

Henri_Tajfel.jpgIn the 1960s and 70s, psychologist Henri Tajfel designed experiments because he was curious: how is genocide possible?  What could sap people’s empathy so severely that they’d murder their thinking, perceiving, communicating neighbors?

Tajfel began with a seemingly irrelevant classification.  In the outside world, people have different concentrations of epidermal melanin, they worship different deities, they ascribe to different political philosophies.  But rather than investigate the gulf separating U.S. Democrats from Republicans, Tajfel recruited a homogeneous set of teenage schoolboys to participate in an experiment.

Screen Shot 2018-09-19 at 2.38.26 PMOne by one, the kids were shown a bunch of dots on a screen and asked to guess how many dots were there.  Entirely at random, the kids were told they’d consistently overestimated or underestimated the number of dots.  The numbers each kid guessed were not used for this classification.

Then the kids participated in a pretty standard psychology experiment – they had various amounts of money to split between other study subjects.  In each case, the kids were told that one of the recipients would be a fellow over-estimator (not themselves, though), and the other recipient would be an under-estimator.

An intuitive sense of “us vs. them” would pit study subjects against the researchers – kids should assign payoffs to siphon as much money as possible away from the university.  When every option has an equivalent total payoff, you might expect a fair distribution between the two recipients.  After all, the categorization was totally random, and the kids never had a chance to meet the other people in either their own or the other group.

Instead, over-estimators favored other over-estimators, even at the cost of lowering the total payout that the kids would receive from the researchers.  Oops.

We should expect our current over-estimators to favor each other irrationally, too.  These groups aren’t even randomly assigned.  And many of the alternate truths must seem reasonable.  Who among us doesn’t buy in to the occasional fiction?

For instance, there’s the idea of “free market capitalism.”  This is fictitious.  In the absence of a governing body that threatens violence against those who flaunt the rules, there can’t be a market.

Sometimes anarchists argue that you could have community members enforce cultural norms – but that is a government (albeit a more capricious one, since the “cultural norms” might not be written down and shared policing introduces a wide range of interpretations).  Sometimes libertarians argue that a government should only enforce property rights, but they purposefully misunderstand what property rights consist of.

garden-gardening-growth-2259If you paint a picture, then I spray it with a hose, you won’t have a picture anymore.  If you have a farm, then I buy the adjacent property and start dumping salt on my land, you won’t have a farm anymore.  I don’t have the physically take things out of your hands to eliminate their value.

If you own a house, then I buy the adjacent property and build a concentrated animal feeding operation, the value of your house will plummet.  You won’t have fresh air to breathe.

Or maybe I want to pump fracking chemicals into your aquifer.  You turn on your tap and poison spills out.

We have rules for which of these actions are acceptable and which are not.  The justifications are capricious and arbitrary – honestly, they have to be.  The world is complex, and there’s no pithy summary that solves all our quandaries.  Right to swing my arm, your nose, pffft, nonsense.  Why’d you put your nose there, anyway?

And our government enforces those rules.  The market is not free.  Corporations that denounce government intervention (e.g. dairy-industry-opposing tariffs, carbon tax, etc.) seek government interventions (now the dairy industry hopes that producers of soy milk, almond milk, coconut milk, etc., will be forced to rename their products).

But this probably doesn’t feel like hypocrisy.  We humans are good at believing in alternate truths.