The Supreme Court’s decision on Friday to discard the 40-year-old precedent established by Chevron v. Natural Resources Defense Council is a truly harsh blow against environmental protection and climate justice. By overruling the Chevron doctrine that required courts to defer to federal agencies when it came to implementing broadly written laws, the Supreme Court will make it much more difficult for the federal government to regulate pollution — including, but by no means limited to greenhouse gas emissions — among many other issues related to health, labor, consumer welfare, taxation, and on and on. I am profoundly upset at the...