It was an impressive achievement, of course, and a human achievement by the members of the IBM team, but Deep Blue was only intelligent the way your programmable alarm clock is intelligent. Not that losing to a $10 million alarm clock made me feel any better.

Boris Nemtsov and I began to argue after Putin's return to the presidency in 2012. In my opinion, there was no longer a realistic chance to achieve regime change through peaceful political means, or real elections. Boris, on the other hand, never lost this hope. He felt that my assessment was premature and said: "You have to live a long time to see changes in Russia." He was deprived of that opportunity.

The technical phase can be boring because there is little opportunity for creavivity, for art. Boredom leads to complacency and mistakes.

That machines will surpass us in intelligence is inevitable. What it means is unknowable. Will they be sentient? What will they care about in the sense that determines our human motivations? All the theorizing by the experts and non-experts makes for interesting conversations and dramatic headlines, but it's more likely we will be surprised by how our technology develops and how it is used, as we so often are.

Ratings are king and the money keeps flowing, and partisanship is so strong today that people rely on a few sources absolutely instead of thinking critically. So even being a cheerleader for a gameshow-host president with no respect for the rule of law or America's reputation in the world may not be a career-ending move.

In my opinion, using different kinds of epithets and adjectives in connection with the word democracy is a sign of mere hypocrisy, to put it mildly. Either there's democracy, or there isn't.

Vladimir Putin is the bigger danger than Donald Trump because Trump can be dealt with within American democracy. There is an independent judiciary. He cannot overrule American courts. He will have to play by some rules. He will do damage certainly, but to do real damage I think he is too weak. Putin is aggressive wherever he can be. In Europe, in Germany, Putin will not stop.