Unless we redesign our civilization in numerous ways, all of the science in the world won't save us.

Perhaps we should put up posters in such places reminding people that where they stand was underwater the last time that the Earth ran a 3°F fever.

Even if we stop the growth, we'd still be adding a constant amount of fossil carbon to the atmosphere each year.

The real focus needs to be on political action to stop this runaway train, real soon.

Carrying on as usual carries enormous risks, condemning today's students to a world of constant insecurity and frequent catastrophes.

Countries that innovate first get the new jobs, developing an economic edge over the C-free laggards that end up having to later import the technology.

If we don't start thinking big about the CO2 problem, we may miss our opportunity to stop a climate runaway that will trash the habitable parts of the earth.