The people who have the biggest passion for restricting other people's behavior are the very people we should worry about most. Unfortunately, they keep running for office.

People vastly overestimate the ability of central planners to improve on the independent action of diverse individuals. What I've learned watching regulators is that they almost always make things worse. If regulators did nothing, the self-correcting mechanisms of the market would mitigate most problems with more finesse. And less cost.

..the real world's all we've got. Believers in the supernatural claim to have special wisdom about the world. But real wisdom means knowing truth from falsehood, knowing the difference between evidence and wishful thinking. Yes, the real world is mysterious and sometimes frightening. But would the supernatural make it better? The real world has beauty, poetry, love and the joy of honest discovery. Isn't that enough?

We like to think we're superior to the people who, centuries ago, burned 'witches' for no better reason than a neighbor's belief that his crop failure or impotence was caused by that woman's action. But reporters are still prone to the same mental errors that caused these killings: seeing patterns where there are none, finding causes where there is only coincidence, ignoring our sources' political agendas and turning scanty evidence into panic.

You can either invade a country or leave them alone and trade with them. When goods cross borders, armies don't.

Government is so big today that more than half the population gets a major part of its income from the state.

Government has no wealth of its own. Before it gives anything to anyone, it must take from those who produced it.