Politico: Anthony Ingraffea doesn't want people to call him an activist.
Yes, the Cornell engineering professor is one of the researchers who inspired the fervent national debate on the dangers of fracking. He regularly speaks to anti-fracking groups, and he appears in the documentary "Gasland Part II,' which premiered Monday night on HBO.
Still, Ingraffea says there's a line between advocacy and activism that he's been careful not to cross. "I don't think I need to go there yet,' he said.
He'll admit,...