Geoengineering means changing the Earth's fundamental large-scale processes.

Trees and clean energy [are] the long-run solution but we have no time to wait for the long run. We need a short-run solution now, and one that encourages and facilitates the transition to the long-run solution.

Changing an economic system that is bent on uncontrolled and poorly measured economic growth and depends on fossil energy for its main objectives, is much more difficult than changing how nuclear energy is used for military purposes. Some think it may be impossible.

The change in economic values created by the new markets for global public goods will reorient our global economy and under the right conditions can usher the satisfaction of basic needs of the present and of the future. This is what is needed right now.

We are in the midst of the 6th largest extinction event in the history of the plant and the first caused by human action.

The new markets that arise from ecological constraints will dominate the 21st century economy, and so will markets for knowledge.

Carbon negative power plants can provide energy while they overcome poverty and change economic values in the right direction.