http://news.scotsman.com/uk/Working-classes-are-less-.4108730.jp

By EMILY PYKETT
WORKING-CLASS students have lower IQs than those from wealthier backgrounds and should not be expected to win places at top universities, an academic has claimed.
Bruce Charlton, an evolutionary psychiatrist at Newcastle University, has written a paper asserting the reason why fewer students from poor families are admitted to Oxford or Cambridge is not because of social prejudice, but lack of ability.

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