Daniel Goleman, writing for the New York Times:
Mr. Keltner suggests that, in general, we focus the most on those we value most. While the wealthy can hire help, those with few material assets are more likely to value their social assets: like the neighbor who will keep an eye on your child from the time she gets home from school until the time you get home from work. The financial difference ends up creating a behavioral difference. Poor people are better attuned to interpersonal relations — with those of the same strata, and the more powerful — than the rich are, because they have to be.
Very interesting.