The problem is -there is no law against bad science. Simply change the science to suit the need. How many things have you all heard of that were at one time good or bad and are now the total opposite. Mining/Dredging, Mercury, Asbestos, lead, Eggs, caffeine, marijuana, alcohol, cholesterol, who knows how many prescription drugs, global warming now Climate change, bottled water, organic food, pesticides, sunshine, ozone, on and on and on.