I'm skeptical of anything Charles Murray writes, but this research is very interesting about how the upper class and working class in this country have grown apart over the past 50 years in nearly every way: marriage, single parenthood, likelihood of being in the workforce, crime, and attending church.  In short, working class people collectively have been making increasingly bad decisions, which have harmed their life outcomes:

In Belmont and Fishtown, here's what happened to America's common culture between 1960 and 2010.

Marriage: In 1960, extremely high proportions of whites in both Belmont and Fishtown were married—94% in Belmont and 84% in Fishtown. In the 1970s, those percentages declined about equally in both places. Then came the great divergence. In Belmont, marriage stabilized during the mid-1980s, standing at 83% in 2010. In Fishtown, however, marriage continued to slide; as of 2010, a minority (just 48%) were married. The gap in marriage between Belmont and Fishtown grew to 35 percentage points, from just 10.

Single parenthood: Another aspect of marriage—the percentage of children born to unmarried women—showed just as great a divergence. Though politicians and media eminences are too frightened to say so, nonmarital births are problematic. On just about any measure of development you can think of, children who are born to unmarried women fare worse than the children of divorce and far worse than children raised in intact families. This unwelcome reality persists even after controlling for the income and education of the parents.

In 1960, just 2% of all white births were nonmarital. When we first started recording the education level of mothers in 1970, 6% of births to white women with no more than a high-school education—women, that is, with a Fishtown education—were out of wedlock. By 2008, 44% were nonmarital. Among the college-educated women of Belmont, less than 6% of all births were out of wedlock as of 2008, up from 1% in 1970.

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The New American Divide

The ideal of an 'American way of life' is fading as the working class falls further away from institutions like marriage and religion and the upper class becomes more isolated. Charles Murray on what's cleaving America, and why.

By CHARLES MURRAY

http://professional.wsj.com/article/SB10001424052970204301404577170733817181646.html

Industriousness: The norms for work and women were revolutionized after 1960, but the norm for men putatively has remained the same: Healthy men are supposed to work. In practice, though, that norm has eroded everywhere. In Fishtown, the change has been drastic. (To avoid conflating this phenomenon with the latest recession, I use data collected in March 2008 as the end point for the trends.)

The primary indicator of the erosion of industriousness in the working class is the increase of prime-age males with no more than a high school education who say they are not available for work—they are "out of the labor force." That percentage went from a low of 3% in 1968 to 12% in 2008. Twelve percent may not sound like much until you think about the men we're talking about: in the prime of their working lives, their 30s and 40s, when, according to hallowed American tradition, every American man is working or looking for work. Almost one out of eight now aren't. Meanwhile, not much has changed among males with college educations. Only 3% were out of the labor force in 2008.

There's also been a notable change in the rates of less-than-full-time work. Of the men in Fishtown who had jobs, 10% worked fewer than 40 hours a week in 1960, a figure that grew to 20% by 2008. In Belmont, the number rose from 9% in 1960 to 12% in 2008.

Crime: The surge in crime that began in the mid-1960s and continued through the 1980s left Belmont almost untouched and ravaged Fishtown. From 1960 to 1995, the violent crime rate in Fishtown more than sextupled while remaining nearly flat in Belmont. The reductions in crime since the mid-1990s that have benefited the nation as a whole have been smaller in Fishtown, leaving it today with a violent crime rate that is still 4.7 times the 1960 rate.

Religiosity: Whatever your personal religious views, you need to realize that about half of American philanthropy, volunteering and associational memberships is directly church-related, and that religious Americans also account for much more nonreligious social capital than their secular neighbors. In that context, it is worrisome for the culture that the U.S. as a whole has become markedly more secular since 1960, and especially worrisome that Fishtown has become much more secular than Belmont. It runs against the prevailing narrative of secular elites versus a working class still clinging to religion, but the evidence from the General Social Survey, the most widely used database on American attitudes and values, does not leave much room for argument.

For example, suppose we define "de facto secular" as someone who either professes no religion at all or who attends a worship service no more than once a year. For the early GSS surveys conducted from 1972 to 1976, 29% of Belmont and 38% of Fishtown fell into that category. Over the next three decades, secularization did indeed grow in Belmont, from 29% in the 1970s to 40% in the GSS surveys taken from 2006 to 2010. But it grew even more in Fishtown, from 38% to 59%.