America’s great divorce

I’ll be shocked if there’s another book this year as important as Charles Murray’s “Coming Apart.” I’ll be shocked if there’s another book that so compellingly describes the most important trends in American society.

Murray’s basic argument is not new, that America is dividing into a two-caste society. What’s impressive is the incredible data he produces to illustrate that trend and deepen our understanding of it.

His story starts in 1963. There was a gap between rich and poor then, but it wasn’t that big. A house in an upper-crust suburb cost only twice as much as the average new American home. The tippy-top luxury car, the Cadillac Eldorado Biarritz, cost about $47,000 in 2010 dollars. That’s pricy, but nowhere near the price of the top luxury cars today.

More important, the income gaps did not lead to big behavior gaps. Roughly 98 percent of men between the ages of 30 and 49 were in the labor force, upper class and lower class alike. About only 3 percent of white kids were born outside of marriage. The rates were similar, upper class and lower class.

Since then, America has polarized. The word “class” doesn’t even capture the divide Murray describes. You might say the country has bifurcated into different social tribes, with a tenuous common culture linking them.

Today, Murray demonstrates, there is an archipelago of affluent enclaves clustered around the coastal cities, Chicago, Dallas and so on. If you’re born into one of them, you will probably go to college with people from one of the enclaves; you’ll marry someone from one of the enclaves; you’ll go off and live in one of the enclaves.

Worse, there are vast behavioral gaps between the educated upper tribe (20 percent of the country) and the lower tribe (30 percent of the country). This is where Murray is at his best, and he’s mostly using data on white Americans, so the effects of race and other complicating factors don’t come into play.

People in the lower tribe are much less likely to get married, less likely to go to church, less likely to be active in their communities, more likely to watch TV excessively, more likely to be obese.

Murray’s story contradicts the ideologies of both parties. Republicans claim that America is threatened by a decadent cultural elite that corrupts regular Americans, who love God, country and traditional values. That story is false. The cultural elites live more conservative, traditionalist lives than the cultural masses.

Democrats claim America is threatened by the financial elite, who hog society’s resources. But that’s a distraction. The real social gap is between the top 20 percent and the lower 30 percent. The liberal members of the upper tribe latch onto this top 1 percent narrative because it excuses them from the central role they themselves are playing in driving inequality and unfairness.

The truth is, members of the upper tribe have made themselves phenomenally productive. They may mimic bohemian manners, but they have returned to 1950s traditionalist values and practices. They have low divorce rates, arduous work ethics and strict codes to regulate their kids.

Members of the lower tribe work hard and dream big, but are more removed from traditional bourgeois norms. They live in disorganized, postmodern neighborhoods in which it is much harder to be self-disciplined and productive.

I doubt Murray would agree, but we need a national service program. We need a program that would force members of the upper tribe and the lower tribe to live together, if only for a few years. We need a program in which people from both tribes work together to spread out the values, practices and institutions that lead to achievement.

If we could jam the tribes together, we’d have a better elite and a better mass.

Brooks is a columnist for the New York Times.