We are bamboozled by apologists who try to pretend that 'Britain is a nation of immigrants". This the opposite of the truth: for a thousand years, Britain was one of the most homogeneous populations in the world - a fabulous heritage thoughtlessly squandered by the 'diversity' saboteurs. In an article in the Spectator, Oxford professor David Coleman, comprehensively  debunks the "Britain is a Nation of Immigrants" myth.