All men are created equal, or so reck-oned Thomas Jefferson as he drafted America's Declaration of Independence in 1776. Subsequent Americans have had reason to question the founding father. So too have people in the land from which the new nation gained its freedom. America and Britain are among the most unequal countries in the rich world and Britain, at any rate, is more unequal now than it was a generation ago. That is the conclusion of a study commissioned by Harriet Harman, the equalities minister, which presented its findings on January 27th.
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