Comment by eykanal

For those (like me) who don't know the authors, apparently they are well-published authors in the field of climate science whose work is very highly cited:

https://scholar.google.com/scholar?hl=en&as_sdt=0%2C39&q=gra...

Not a perfect measure of whether this is a reputable article but at least readers should know this isn't from some randos in a basement somewhere.