A citizen at his home in Rockford, Illinois, or Boulder, Colorado, could read a newspaper, listen to a radio, or watch the round-the-clock coverage on television, but he had no way of connecting with those who shared his views. Nor was there a quick, readily available tool for an ordinary citizen to gather information on his own. In 1960, communication was a one-way street, and information was fundamentally inaccessible. The whole idea of summoning up data or reaching thousands of individuals with the touch of a finger was a science-fiction fantasy.

As a personal matter, I stopped voting more than a decade ago, on the grounds that it helped me as an analyst not to think about making a choice in the voting booth.

In every debate, whatever the format, whatever the questions, there is one and only one way to identify the winner: Who commands the room? Who drives the narrative? Who is in charge?

By every measure, John Kennedy's sex life was compulsive and reckless. At one level, it had clear public consequences. Knowledge of Kennedy's behavior gave FBI Director J. Edgar Hoover absolute job security, as well as the potential power to derail Kennedy's re-election had he survived assassination.

Conservatives may worship Adam Smith's 'invisible hand,' but for Obama, the helping hand comes in large measure from the public, not the private sector. To call this 'socialism' is to do violence to the word and to the concept. To call it 'un-American' is a smear.

When an office-holder facing a multi-count indictment says that he has decided to spend more time with his family, the proper response is a horse-laugh. When an accused politician explains that a charge of corruption is 'really' an attack on his or her race, religion, ethnic background or gender, the odds that something felonious happened jumps.

There are good people who are dealt a bad hand by fate, and bad people who live long, comfortable, privileged lives. A small twist of fate can save or end a life; random chance is a permanent, powerful player in each of our lives, and in human history as well.