 The argument by parents over their children's school books has caused demonstrations, beatings, closings of schools, bombings of schools. A row of snipers fired at a school bus as a controversy over textbooks in public schools there continued. So just huge protests in West Virginia. And then over in Boston, there was an uproar against efforts to integrate schools after decades of segregation. And this was by taking kids to different schools on school buses. And so that also, like in West Virginia, led to violence in national news, too.