Protests and violent riots have spread across parts of the UK over the past two weeks in the worst bout of social unrest the country has seen in years. Violent scenes have emerged from anti-immigration protests triggered by the killing of three girls in a knife attack in Southport last Monday. A new YouGov survey has examined the public’s attitudes to the protests, the riots, and those taking part in them. The poll, which surveyed 2114 British adults, found the riots are widely unpopular amongst Britons with 85 per cent of those surveyed opposing the unrest and just 7 per cent saying they supp…