Is there any geospatial or climatic variable this guy won't claim is causal? http://www.sciencedirect.com/science/article/pii/S0160289616300678 …pic.twitter.com/1GGS06dC8h
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To my good luck, I already disproved altitude for the US. See http://openpsych.net/OQSPS/2016/05/inequality-across-us-counties-an-s-factor-analysis/ …