Regime change is not within that purview. And that has been an all-out disaster.

If you really want people to remain healthy, you can't just throw pills at people once they become sick, which I feel like I was doing as a medical doctor, so I began working on more upstream thinking.

One of the patients that really stands out for me was a middle-aged woman who actually had HIV in the early days, and helping her kind of come to terms with that. She had rather late-stage illness, but just helping her, sort of cope with the challenges of the disease and the infections and all that, but also her social issues, like, coming out to her family about the illness, and a very religious family.

You do not give preferred deals and dole out favors, lucrative favors, and government partnerships and weapons deals to your clients.

We know that from the studies, like the Gilens and Page study out of Northwestern and Princeton, if you didn't know it from real life. We're not moving forward, we're moving backwards, and the clock is ticking on this, whether you look at climate or the expanding wars.

Bernie's campaign was very principled in most regards, I think, you know, he certainly didn't go far enough in questioning the military policy, the military-industrial complex, and so on, but you know I think that's the price you pay for being in the Democratic Party. And Bernie [Sanders] has to pay that price.

Simply from greening our energy system and eliminating fossil fuel pollution, we get so much healthier that the savings in health care alone are enough to pay the costs of the green energy transition and would repay those costs in approximately a decade and a half in savings.