Arguments and exaggerations regarding water use are the lifeblood of a number of issues facing livestock today from those in animal agriculture to producers of their feedstuffs.Journalist Adam J. Rose recently posted in the HUFFPOST GREEN blog about his experience of being confronted by someone in a gym locker-room over his water usage there. Rose saw the admonishment as an environmental, spiritual act of mercy. He wrote, "His heart was in the right place. His math wasn't. If you eat just six fewer 4-oz burgers per year it'll save as much water as not showering. The. Whole. Year." However, Rose is the one who needs his math checked. He states, "It can take over 1,200 gallons to produce a single 8-oz steak...." That means it would require ab...