Positive people have more friends which is a key factor of happiness and longevity.

Positive people have more friends which is a key factor of happiness and longevity.

A society that relies on generalized reciprocity is more efficient than a distrustful society, for the same reason that money is more efficient than barter. Trust lubricates social life. Networks of civic engagement also facilitate coordination and communication and amplify information about the trustworthiness of other individuals.

School performance, public health, crime rates, clinical depression, tax compliance, philanthropy, race relations, community development, census returns, teen suicide, economic productivity, campaign finance, even simple human happiness - all are demonstrably affected by how (and whether) we connect with our family and friends and neighbours and co-workers.

Young Americans are dropping out of religion at an alarming rate of five to six times the historic rate.

Our national myths often exaggerate the role of the individual heroes and understate the importance of collective effort.

Look, we ought to do this for our kids... We ought to have a high school so that every kid who grows up here - they're all our kids - gets a good high school education.