Economist challenges notions about economic justice

The cover-articles of this week's Economist question conventional "liberal" notions about the pursuit of economic justice. Expounding primarily on the idea that wealth among nations is NOT a zero-sum game - and that therefore rich countries need not get poorer in order for poor countries to get richer - The Economist stimulates good thinking for anyone who cares about social progress. Whether you agree with the assumptions or conclusions, it's worth the read.