young people imagine a better world. They are supposed to be able to delay the pressures of the daily grind for a few years. They are supposed to be able to aspire to greatness and inspire each other. A tiny few will aspire to be poets. Many more will aspire to be engineers. Some will become both. Along the way they will bond with friends, meet lovers, experience hangovers, make mistakes, and read some mind- blowing books. Does that sound wasteful? Does that sound inefficient? Nostalgic? Out-of-sync with the times? Damn right it does. But if we don’t want young people of all backgrounds to experiment with ideas and identities because it seems too expensive to support, we have to ask ourselves what sort of society we are trying to become. Siva Vaidhyanthan, University of Virginia