Some argue that it is liberal multiculturalists and leftists who are the ones enabling racism,

• Some regards racism as an inevitable consequence of ignoring the natural and insurmountable divisions between people. 
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• From this perspective and if you take this view, liberal multiculturalists and leftists are the ones enabling racism, by ignoring the psychological and sociological repercussions of squashing ineluctably dissimilar people together on buses, trains and tubes
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• Writing in the Financial Times in 2006, Lionel Shriver confessed to feeling pushed out by Guatemalan immigrants who had ‘colonised’ a recreation area in New York’s Riverside Park (‘The last few times I practised my forehand, I drew wary looks and felt unwelcome’). Asserting that the ‘full-scale invasion of the first world by the third has begun’, 
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• Shriver anticipated the Brexiteers’ comparison of immigration to Nazism. ‘Britain,’ she wrote, ‘memorialises its natives’ brave fight against the Nazis in the Second World War. But ‘the arrival of foreign populations can begin to duplicate the experience of military occupation – your nation is no longer your home.’