Pork might be cheap, fatty, and flavorful, but pig farming isn’t without its downsides. For starters, pigs are highly social creatures — capable of displaying distinct personality traits as well as emotions like stress and fear — and considered the fifth most intelligent animal in the world, demonstrating cognizance that rivals that of a three-year-old human child. The environmental impact of factory meat production is also astounding. Yet since the 19th century, we’ve bred, fattened, and harvested these sensitive creatures on an unprecedented scale. Now, a new startup named Mission Barns is looking for a way to change that: the...