Everybody should pay some tax, just as everybody should vote.

Anyone who experienced World War I close-hand was grossed out by it forever. It just was so awful.

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.

Coolidge cut the budget, and even better, cut it during peace and prosperity. He left a federal budget lower than the one that greeted him when he arrived in office. He managed to freeze or cut the budget over more than five years in office. If you look at charts of presidents - Nixon, Ike, and Reagan - you see them failing on this score.

Our conscience, our faith, our local community, even our online hobby clubs - all civilize us.

In the end, all new schools, public or private, snobby or not, add value to the education market, making it bigger and more efficient, in the same way that Zuckerberg added wealth to the economy even for non-Facebook fans.

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