When you're sharing the music, you're not buying the CD. When you're sharing that video, you're not buying the TV. But we thought, really, there'd be a firewall. While near-zero marginal cost would impact virtual goods, we never thought it would move over to the physical world.

The prospect of cheap fusion energy is the worst thing that could happen to the planet.

The 10 largest antitrust law firms in the United States have gone into the federal courts charging Monsanto with creating a global conspiracy in violation of the antitrust laws, to control the global market in seeds.

I think capitalism will not disappear, but it's going to increasingly not be the exclusive arbiter of economic life. It's going to have to find value in interacting with the sharing economy on many levels. And this hybrid system that's already emerging among millennials is going to be a mature system where, by midcentury, part of the day will be in the capitalist market, part of the day in the sharing economy, depending on your marginal costs.

If I were Mark Zuckerberg or any of these guys, I would say, "My God. How does the world expect us to deal with this?" I mean, it's too big a responsibility; I think they're going to welcome this. They'll maybe keep it in the private sector, but they'll welcome some form of regulatory operation because they've been so successful that they are a global, public good. Everyone needs them.

t century, hundreds of millions - and eventually billions - of human beings will transform their buildings into power plants to harvest renewable energies on site, store those energies in the form of hydrogen and share electricity, peer-to-peer, across local, regional, national and continental inter-grids that act much like the Internet.

We need a change in consciousness to go with this technology platform. We need a new narrative: we need to shift from geopolitics to biosphere consciousness in one generation. The biosphere is understood here as what goes from the biosphere to the depths of the ocean 40 miles where all living beings interact with all chemicals to create a very complex choreography that we call "life on earth". That is biosphere that is our indivisible community.