" In a campaign comparable to modern-day corporate denial of climate change, big business and the legislators in its pocket brushed Powell’s analysis aside. Railroads were not about to capitulate to the geologist’s limited vision, and his plans as director of the U.S. Geological Survey to limit western settlement would be undermined by intense political attacks.21 James B. Power, land agent for the Northern Pacific—who had earlier admitted that Dakota was a “barren desert”—dismissed Powell as an elite intellectual, lacking the experience of “practical men.” “No reliance can be placed upon any of his statements as to the agricultural value of any country,” Power said.22 For good measure, he called the geologist “an ass. "

― Caroline Fraser , Prairie Fires: The American Dreams of Laura Ingalls Wilder