Author Stephen King once asked his publisher to pull one of his novels off the shelves. Six people had died — in real life. Four boys in 10 years brought guns to school. One killed a teacher and two students. Another shot five members of a prayer group, killing three. All four teenagers had read Rage, a book King wrote when he was a teen himself and published under another name. King, in a blunt, impassioned essay, wrote that when he learned of the copycat crimes,... (GunPolicy.org)