Right-wingers are less intelligent than left wingers, says study

"Right-wingers tend to be less intelligent than left-wingers, and people with low childhood intelligence tend to grow up to have racist and anti-gay views, says a controversial new study.
Conservative politics work almost as a 'gateway' into prejudice against others, say the Canadian academics.
The paper analysed large UK studies which compared childhood intelligence with political views in adulthood across more than 15,000 people."

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But Right-wingers are much greedier than left-wingers!