. . . . . . . . . . . . . . . . . . . . . "Writers David Sedaris and Ira Sher on cruelties done by children against other children and against adults. Educator and author Vivian Paley on a classroom experiment to make children less cruel." . "Writers David Sedaris and Ira Sher on cruelties done by children against other children and against adults. Educator and author Vivian Paley on a classroom experiment to make children less cruel."@en . . . . . . . . . . "The cruelty of children" . "The cruelty of children"@en . . . . . "United States" . . "Since 1971" . .