I know we all love the low-brow dismissal and hating on social science and paywalls (I certainly do!) but this comment is terribly worthless. It's easy to find

I know we all love the low-brow dismissal and hating on social science and paywalls (I certainly do!) but this comment is terribly worthless. It's easy to find the paper (it's even linked below), and they of course do attempt to correct for many covariates including geographic locations and socioeconomic effects.