id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
commonwealth-155	Treadway, Jack; Maierean, Andreea	Book Reviews	2017	7	.pdf	application/pdf	2537	140	53	Likewise, the author paints natural gas corporations as actively malicious (p. 41) and quickly dismisses alternative reports on the economic benefits of shale gas as exaggerated and inflated (p. 42). It normally takes tens of thousands of years for contaminants to move to the surface, but shale gas drilling has cut that time to decades (p.163).	cache/commonwealth-155.pdf	txt/commonwealth-155.txt