> The fact that there's any literacy, lifespan over 30 years, immunization from disease, infrastructure, and knowledge is marvelous in and of itself. The rate t

> The fact that there's any literacy, lifespan over 30 years, immunization from disease, infrastructure, and knowledge is marvelous in and of itself. The rate that those things are growing lately is astounding. Humanity is doing a pretty amazing job lately. And yet there's still so much more to do.