We can build a collective civic space large enough for all our separate identities, that we can be E Pluribus Unum - Out of One, Many.

Global warming pollution, indeed all pollution, is now described by economists as an “externality.” This absurd label means, in essence: we don’t to keep track of this stuff so let’s pretend it doesn’t exist.

We have to use our reasoning capacity and set long-term goals based on our deepest values.

I'm a big fan of Bitcoin ... Regulation of money supply needs to be depoliticized.

When energy prices go up, the difficulty of projecting demand also goes up - uncertainty goes up.

The consensus is clear. We need an immediate and determined shift to a clean, renewable economy. The continued mass burning of fossil fuels is inconsistent with a healthy, prosperous future for our civilization.

We need to remake the Democratic party. We need to remake America.