America at 250: Freedom has to be fought, defended
Success often sows the seeds of future failure. That's the danger America faces now. America is a great and powerful country. But this shouldn't blind us to an obvious historical reality. Great empires rise – and fall. Just look at the history of the Roman Empire. Or the Babylonian Empire. Or the Mongol Empire. Success often comes with a temptation – to abandon the things that made you successful. Think about an athlete who's spent a decade training for six hours a day, six days a week. He makes it to the pros and signs a big contract. Suddenly, he's a ...