An educational program funded by Ohio’s oil and gas industry and sponsored by Radio Disney has environmental activists — and some parents — up in arms over what they say is a hijacking of public education by hydraulic fracturing (fracking) interests, in a state sitting on billions of dollars’ worth of gas-rich shale. The program, called Rocking in Ohio, went on a 26-stop tour of elementary schools and science centers across the state last month. It involves interactive demonstrations of how oil and gas pipelines work, and is led by three staffers from Radio Disney’s Cleveland branch. It is entirely...