… is from page 203 of former Caltech physics professor and provost – and former Energy Department undersecretary during the Obama administration – Steven Koonin’s superb 2021 book, Unsettled? What Climate Science Tells Us, What It Doesn’t, and Why It Matters:
Many an article that purports to be about how humans have broken the climate (or how we must reduce our emissions to “fix” it) is nevertheless filled with examples of climate trends that are not attributable to (or fixable by) humans.