RGGI Falls Far Short of Effective Carbon Pricing (Sieren Ernst, Energy Collective)
For Insurers, No Doubts on Climate Change
Letter: The solution is a carbon tax
Salem 2013: 'Gut-and-Stuff' move could kicker-start Oregon carbon tax
Carbon Dioxide Level Is at Its Highest in Human History
Mark Sanford's New Integrity Test on Climate
Could Mark Sanford Lead Republicans Out of Climate-Denial Wilderness? (Bill Becker, Climate Progress)