They're all programed

"De-Programming Students
They are hearing only one side of the story.
By Thomas Sowell
Letters from parents often complain of a sense of futility in trying to argue with their own children, who have been fed a steady diet of the politically correct vision of the world, from elementary school to the university.
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These students may have been shown Al Gore’s movie An Inconvenient Truth in school, but are very unlikely to have been shown the British Channel 4 television special, The Great Global Warming Swindle.

(...) Hearing only one side does nothing to equip students with the experience to know how to sort out opposing sides of other issues they will have to confront in the future, after they have left school and need to reach their own conclusions on the issues arising later.
Yet they are the jury that will ultimately decide the fate of this nation."
Thomas Sowell