“. . . I put on my mask. I want our normal lives back.
But what does normal even mean anymore?
It’s easy to forget that 2020 gave us not just the pandemic, but also the West Coast’s worst fire season, as well as the most active Atlantic hurricane season on record. And, while we were otherwise distracted, 2020 also offered up near-record lows in Arctic sea ice, possible evidence of significant methane release from Arctic permafrost and the Arctic Ocean, huge wildfires in both the Amazon and the Arctic, shattered heat records (2020 rivaled 2016 for the hottest year on record), bleached coral reefs, the collapse of the last fully intact ice shelf in the Canadian Arctic, and increasing odds that the global climate system has passed the point where feedback dynamics take over and the window of possibility for preventing catastrophe closes.
President Biden has recommitted the United States to the Paris Agreement, which is great except that it doesn’t really mean much, since that agreement’s commitments are voluntary. And it might not even matter whether signatories meet their commitments, since their pledges weren’t rigorous enough to keep global warming “well below” two degrees Celsius, or 3.6 degrees Fahrenheit above preindustrial levels to begin with. According to Climate Action Tracker, a collaborative analysis from independent science nonprofits, only Morocco and Gambia have made commitments compatible with the goal of limiting warming to 1.5 degrees Celsius above preindustrial levels, and the commitments made by several major emitters, including China, Russia, Japan and the United States, are “highly insufficient” or “critically insufficient.” “