The unpopular 12-year-old government may be another reason for the bolshie sentiment, as may be a recent slight increase in the willingness of the Tories to talk about this sensitive subject.

• 如今不受欢迎的统治了12年的政府或许是极端主义观点形成的另一个原因，比如最近保守党党员似乎对这个敏感话题提起了小小的兴趣。