"All ten of the top ten presidents in C-SPAN's survey were hackers. Only one, JFK, climbed a semblance of a traditional ladder; he served in both houses of Congress, but was a war hero and author of a Pulitzer Prize-winning book--clearly not the average ladder climber. Each of the men on this list worked hard in his career, learned and proved leadership through diverse experiences, and switched ladders multiple times. They continuously parlayed their current success for something more, and they didn't give up when they lost elections (which most of them did). The ladder switching made them better at getting elected and better at the job. To be a good president, Wead says, "You've got to be able to think on your feet." Stubbornness and tradition make for poor performance--as we see with Andrew Johnson and other presidents at the bottom of history's rankings. The fact that our best presidents--and history's other greatest overachievers--circumvented the system to get to the top speaks to what's wrong with our conventional wisdom of paying dues and climbing the ladder. Hard work and luck are certainly ingredients of success, but they're not the entire recipe. Senators and representatives, by contrast, generally play the dues-and-ladder game of hierarchy and formality. And they get stuck in the congressional spiderweb. "The people that go into Congress go step by step by step," Wead explains. But presidents don't. It begs the question: should we?"