The widespread abuse of prisoners is a virtually foolproof indication that politicians are trying to impose a system--whether political, religious or economic--that is rejected by large numbers of the people they are ruling. Just as ecologists define ecosystems by the presence of certain "indicator species" of plants and birds, torture is an indicator species of a regime that is engaged in a deeply anti-democratic project, even if that regime happens to have come to power through elections.

The deeper message that is resonating with people is that it is possible to build. It is possible to invest in people; it is possible to invest in green infrastructure; it's possible to change.

That is the meaning of the Trump brand - being the boss who is so rich and so powerful he can do whatever he wants. So the way in which he ran for president was to embody that idea as fully as he possibly could with his outrageousness. I don't think he actually thought he would win. I think the original idea was purely a marketing idea. It seemed a no-lose situation, because he would get so much free publicity. And this has always been his genius - I shouldn't use the word "genius" when talking about Trump - but he's always understood the value of free publicity.

I'm not talking about Trump's brand but rather the intimately connected brand called "make America great again" that he created to make all these promises to working Americans - is intensely vulnerable, if there is sustained scrutiny of the kind we've seen about Comey and Russia. He's appointed five Goldman Sachs former executives to his Cabinet, his commerce secretary is renegotiating NAFTA to make it far better for corporations and worse for workers, and they're talking about this right out in the open... I mean, how much news have you seen about that?

[On climate change:] What if it's all a hoax and we've created a better world for nothing?

I am convinced that climate change represents a historic opportunity on an even greater scale.

The theory of economic shock therapy relies in part on the roleof expectations on feeding an inflationary process. Reining in inflation requires not only changing monetary policy but also changing the behavior of consumers, employers and workers. The role of a sudden, jarring policy shift is that it quickly alters expectations, signaling to the public that the rules of the game have changed dramatically - prices will not keep rising, nor will wages.