Think dairy farming is benign? Our rivers tell a different story

"Eat less meat and fish, drink less milk. No request could be simpler, or more consequential. Nothing we do has greater potential for reducing our impacts on the living planet. Yet no request is more likely to elicit a baffled, hurt or furious response.
This point comes across with astonishing force in the film Cowspiracy: The Sustainability Secret" - George Monbiot.

If a river was polluted by any other industry than farming, there’d be outrage. But we don’t want to know about the impact of our livestock...