Do you live in a bubble of upper-middle-class-ness?

That’s the question that this PBS quiz poses, based on Charles Murray’s research that shows that the new upper middle class is far more disconnected from working class whites than was the case in the past, with consequences for the well-being of the latter group.  This is similar to Robert Putnam’s Our Kids‘ findings.  Ann Althouse linked to this quiz earlier today, and I shared it on facebook earlier today, so I’m inviting my readers to take the quiz, and tell us what you thought of it and whether you believe that this stratification is occuring, and how it impacts you.