Fair and balanced: In an article on 400 ppm CO2, Politico quotes six warmist individuals and zero non-warmists

Scientists alarmed as CO2 passes threshold - POLITICO.com

“The carbon dioxide concentration in the atmosphere is like the thermostat in your house. Every time you turn it up, we are essentially turning up the heat in the planet,” said Jon Hoekstra, chief scientist at the World Wildlife Fund. “We’re essentially baking ourselves in, perhaps quite literally.”