Green New Deal

When NPR interviewed Rep. Alexandria Ocasio-Cortez in February about her Green New Deal, she said that her goal was bigger than just passing some new laws. "What I hope we're able to do is rediscover the power of public imagination," she said.

Well, we're unleashing our imagination and exploring a dream, a possible future in which we're bringing global warming to a halt. It's a world in which greenhouse emissions have ended.

For a nonbinding resolution with an uncertain future, the Green New Deal is getting a lot of attention, along with a decidedly mixed reaction.

Dozens of Democrats on Thursday introduced the measure, an ambitious framework for future legislation designed to eliminate the U.S. carbon footprint by 2030.

Updated 4:30 p.m.

Whether it's a deadly cold snap or a hole under an Antarctic glacier or a terrifying new report, there seem to be constant reminders now of the dangers that climate change poses to humanity.