A few weeks ago I ran into one of my son's oldest friends. He had attended an Ivy League school, studying drama and music, and was now back living at home. He is a smart, talented, enterprising young man and I have always liked him, in part because he engages with adults in a way many young men do not. (For example, he actually makes eye contact.) I asked him if he had found a job yet and he replied, a bit sheepishly, "Not exactly." He then explained that he was working as an intern at a street fair on the Lower East Side of New York City. An Ivy League education runs around $200,000, not counting meals and transportation....