Americans need to see people who are honestly trying to learn from each other, even as we make our own points powerfully and fight for our own values and policies.

The end of the occupation. The right of return of the Palestinian people. These are critical dividing lines in human rights. We have to be here. No American would put up with an Israeli-style occupation of their hometown for 53 days let alone 54 years. US tax dollars are funding violence against people of color inside the US borders and outside the US borders.

Every person with a pulse has a responsibility to stand in solidarity with the Muslim community that is on the front lines fighting against groups like ISIS, both militarily and ideologically, every day, and now on the front line of standing up for civil liberties and civil rights to make America great. [They] are the best insurance for the safety of all Americans.

In the fourth quadrant (lower right), working-class people are motivated to take on green-collar jobs and start green businesses.

The reality is if you take any three people and look at their cellphones or blackberries and facebook pages, you can get to almost everywhere in the country, because we're networked together in a way that is incredibly powerful.

I'm learning and changing all the time, and I expect to continue doing so my entire life.

I used to go to all the environmental conferences when I wasn't an invited speaker. I was just somebody in the back taking a lot of notes. It was when I was least visible that I came up with the most cool stuff. Now, because I don't get to be Clark Kent, I feel like my learning curve is slowing way down. I'm always afraid the conversation will move on and I'll be up at the front of the room saying last year's speech.