The lucky biographers find themselves drawn into a sort of friendship with their subject.

To investors, job creation is a second-order effect. Market participants care first about interest rates, exchange rates, bond prices and the one great factor that affects all three: the long-term solvency of a bond company called the U.S. government.

Coolidge's stat was so low; he's ranked in the bottom half of presidents. What I found when I encountered this man was the leader I might like to see today.

Europe unified its monetary policy through the euro before it unified politically, therefore sustaining member countries' abilities to pursue the kind of independent fiscal policies that can strain a joint currency.

Today many politicians suggest that where the federal government does not act, there must be anarchy. That view is odd, blinkering out the work of state and towns, which until recently did much of our charitable and cultural work. That view also blinkers out the role of mutual societies and churches.

Right now we're concerned about budget. Right now we're concerned about the prospect of interest rate rise. We're concerned about government corruption, government handing out deals to specific groups. Coolidge fixed a problem like that. He came into a rough time and he, and Harding before him, fixed that by budgeting.

We're in a kind of vicious cycle where the media tell the politicians, and the politicians tell the people, that perception is reality, and the perception of saving dooms a politician. I don't believe perception is reality, or that all Americans think that.