Today, for good or ill, people are thinking about many social problems from the standpoint of their own kitchen tables. I think the way to begin a conversation with people about what's going on is to address their daily experiences, and what their fears and frustrations, as well as their exhilarations, are.

I, from the luxury of my laptop computer, can summon extraordinary bargains on everything I want, and I can also move my savings anywhere. This ability to choose more broadly and to switch more easily is the central fact of modern economic life.

Technology enables consumers and investors to have extraordinary choice and ease of switching, which, in turn, stimulates much fiercer competition than ever before, which, in turn, makes it imperative for every institution to innovate like mad. That innovation is powering our economy these days, and it requires companies to find and utilize creative workers. That's the most important syllogism going; technology is embedded in that syllogism, but it's not as if we're seeing these productivity gains because of the technology.

There's a great debate going on, you know, on whether we're moving toward a system of giant oligopolies or a system of multiples of small businesses. Which is it? I think it's both. In every sector of the economy, we have giant brands that are trustworthy guides to what's good, and then a vast number of small groups, many of them project-based, sometimes folding and re-creating, that are offering products and services through those giant global brands.

We reform the system. We save capitalism from its own excesses.

To be a skilled politician, you have to be genuine. To really make it work, you have to love people. You have to love the contact, you have to love the energy, you've gotta love inspiring people and getting their adulation in return. You can't separate what's genuine from what is necessary.

If you give up on politics, you're giving up on democracy. And if you give up on democracy, you're basically saying to the moneyed interests, the powerful people and institutions of society, take it all. That's a self-fulfilling prophecy. Then we give up. Then we are 100 percent plutocracy.