What Is It About 20-Somethings?

This question pops up everywhere, underlying concerns about “failure to launch” and “boomerang kids.” A cover of The New Yorker last spring picked up on the zeitgeist: a young man hangs up his new Ph.D. in his boyhood bedroom, the cardboard box at his feet signaling his plans to move back home now that he’s officially overqualified for a job. In the doorway stand his parents, their expressions a mix of resignation, worry, annoyance and perplexity: how exactly did this happen?