@MillicentBystandr
Scientific American
Nov 2022
”World leaders, activists and some scientists say the 1.5 C target is still feasible—barely, but at least it’s technically possible. But it would require an immediate and colossal effort to bring emissions down, by at least 45 percent over the next 10 years.
It would be unlike anything seen so far. Millions of gasoline cars would likely have to disappear from roadways, fossil fuel power plants would close or be adapted to confine their carbon, and forests and wetlands would have to be protected from chain saws and development.
Then there’s this: Carbon dioxide would need to be pulled out of the sky.
Despite those challenges, the 1.5 C target continues to be the center of focus at current global climate talks in Egypt.
The 1.5 C goal “is on life support, and the machines are rattling,” said U.N. Secretary-General António Guterres at the opening ceremony of the conference in Sharm el-Sheikh, Egypt, on Monday. “We are getting dangerously close to the point of no return.”
Yet many scientists privately believe the world has already hit the point of no return. And some say it’s time to make that message public.”