" Everything I thought about cows as an Easterner-come-west is wrong. They are not symbols of a noble culture of mounted herdsmen. They are not cute. They are an invasive species, Bos Taurus, a water-loving European animal not fit for arid climates, and their cancer-like effects on the land have not ceased. "

― Christopher Ketcham , This Land: How Cowboys, Capitalism, and Corruption Are Ruining the American West