In the past few years, every European country with considerable immigration has had a reaction against foreign workers, according to social scientist Christopher Jencks of Harvard University.

• 哈佛大学甘迺迪政府学院社会政策教授詹克斯说，在过去几年，每个移民量高的欧洲国家都发生了憎恶外劳的情绪。