We can keep doing the same thing, but it would be unreasonable to expect a different result. It's very important, I think, for us to stop and look at what we're doing.We've been applying a flamethrower to the Middle East. And not just to the Middle East.

By the time we complete the care for the wounded soldiers, $6 trillion, that's $50,000 per American household.

While they [on Cuba] were eating a healthy and sustainable diet and had no pollution over a period of years these health improvements were sustained. They spent zero dollars improving their health, but they had an absolute miracle of health improvements.

Hillary Clinton says one thing herself, but she has other people who are floating her plans.

This is where the question always come up, "Aren't you going to split the vote?" To which the obvious answer is: Well let's just rank peoples' choices. This is a voting system we use across the country, from San Francisco to Portland, Maine, and the Twin Cities. It's used very successfully in single-office elections like mayor. It could be used for governor.

We helped generate that international law coming out of a very difficult and hard-won experiences in the First and Second World War. And I think we need to abide by that experience and our good judgment coming out of these catastrophes. We need to support that.

If my campaign is not in the debate, we will not have a real discussion of the emergency of climate change and why in fact we need a Green New Deal type national mobilization at the scale of a wartime mobilization in order to address this emergency.