The great virtue of a free market system is that it does not care what color people are; it does not care what their religion is; it only cares whether they can produce something you want to buy.
It is the most effective system we have discovered to enable people who hate one another to deal with one another and help one another..
Milton Friedman – American economist, Nobel Memorial Prize in economic sciences 1976 (1912-2006), Quotations book 2009