David Brooks: We need national service. Now.

There is now a vast army of young people ready and yearning to serve their country. There are college graduates emerging into a workplace that has few jobs for them. There are more high school graduates who suddenly can’t afford college. There are college students who don’t want to return to a college experience. This is a passionate, idealistic generation that sees the emergency, wants to serve those around them and groans to live up to this moment.Suddenly there is a wealth of work