We have the power to change it. It is estimated to cost between 2-6% of global GDP each year until 2050 to prevent exceeding 1.5 C. Costly, but not insanely so

We have the power to change it. It is estimated to cost between 2-6% of global GDP each year until 2050 to prevent exceeding 1.5 C. Costly, but not insanely so. We spend more on quite a lot of things.