The group People for the Ethical Treatment of Animals (PETA) has sparked furor with its "Got Autism?" campaign that seeks to link consumption of dairy products with increased rates of the disease. Unintended Policy Consequences Most aggies will pay little attention to the Obama administration's announcement today about reducing power plant emissions. Like many policies, however, it has instructive elements regarding unintended consequences. For example, without approval of the Keystone XL pipeline, Canadian tar sands oil will continue to flow across Nebraska via the more hazardous means of railroads. EPA conceded that its emission reduction proposal will reduce the number of U.S. jobs, but this ignores the likely large increase in coal ex...