Busy people tend to forgo the one activity - TV watching _ that is most lethal to community involvement - Robert D. Putnam

Serendipitous connections become less likely as increased communication narrows our tastes and interests. Knowing and caring more and more about less and less. This tendency may increase productivity in a narrow sense while decreasing social cohesion.

Schools themselves aren't creating the opportunity gap: the gap is already large by the time children enter kindergarten and does not grow as children progress through school. The gaps in cognitive achievement by level of maternal education that we observe at age 18-powerful predictors of who goes to college and who does not - are mostly present at age 6when children enter school. Schooling plays only a minor role in alleviating or creating test score gaps.

As inequality has increased,” she writes, “debate about the extent of mobility in American society has heightened. As income gaps have widened, the opportunity that children have to do better than their parents is increasingly important. . . . Whether they do so at a faster or slower rate than they did in the past is not a settled question. But since the rungs of the ladder are further apart than they used to be, the effects of family background on one’s ultimate economic success are larger and may persist for a longer period of time.”2