<p>2002 - ICM Research polling for the BBC: 47 per cent of white Britons believed immigration had damaged British society (a belief shared by 22 per cent of black and Asian Britons) and 28 per cent believed it had benefited it. 2012 - YouGov polling for the Sunday Times: 11 per cent of people believe that immigration in the past decade has been 'a good thing for Britain' - 67 per cent think it has had a negative effect. Not only does a clear majo...