Positive economics is in principle independent of any particular ethical position or normative judgment...In short, positive economics is or can be an "objective" science.
Milton FriedmanThe free man will ask neither what his country can do for him nor what he can do for his country. He will ask rather 'What can I and my compatriots do through government' to help us discharge our individual responsibilities, to achieve our several goals and purposes, and above all, to protect our freedom?
Milton FriedmanGeorge Stigler was a delightful correspondent. In a letter from London in 1948, after remarking on the inconvertibility of the pound and the inedible, still-rationed food, he concluded, "So here I am losing weight and gaining pounds.
Milton Friedman