Rich and Poor

Here is Prof. Hans Rosling's latest presentation, on the difference between rich and poor in the world today. They get more and more high tech, but the message is still excellent.

Key Point: The difference between the poorest billion, who make $1 a day, and the middle billion, who make $10 is as much as the middle billion to the top billion at $100 a day.

Via Arun Keepanasseril.

Related: Society.