Can you trust a pro-beef professor? It's complicated.
This article originally appeared on Undark. Carnivores and cattle ranchers love Frank Mitloehner. As people who produce or eat meat look for ways to defend their effect on the planet, Mitloehner, an air quality scientist at the University of California, Davis, has been there to voice support. Mitloehner's following has come from both social and traditional media. On Twitter, he is prolific, asking, for instance, why anyone would want "ultra-processed 'faux milk'" compared to the real thing, or sharing the claim that vegan diets might affect intelligence. He has also written opinion pieces for...