| http://www.w3.org/ns/prov#value | - Yes, there???s still poverty, he writes, especially in Africa, but overall ???this generation of human beings has access to more calories, watts, lumen-hours, square feet, gigabytes, megahertz, light years, nanometers, bushels per acre, miles per gallon, food miles, air miles, and of course dollars than any that went before.???
|
