Sweden, 48% of assault -blam!-s committed by non-western immigrants http://www.thelocal.se/28580/20100825/ Immigrants in Norway are a net loss to the economy http://www.emnbelgium.be/publication/report-norwegian-welfare-and-migration-committee Immigrants in Sweden are a net loss to the economy http://www.amid.dk/pub/papers/AMID_48-2006_Jan_Ekberg.pdf Public opinion in most countries are not in favor of immigration http://www.ipsos.fr/sites/default/files/attachments/globaladvisor_immigration.pdf Norway has begun to self-segregate pupils based on ethnicity to avoid ethnic conflict even with just a tiny bit of diversity http://www.telegraph.co.uk/news/worldnews/europe/norway/8916947/Apartheid-row-at-Norwegian-school-after-it-segregates-ethnic-pupils.html Increases in diversity correlate with problems worldwide, and the downsides of diversity effect everyone, it's a universal human problem: http://www.theaustralian.com.au/higher-education/the-downside-of-difference/story-e6frgcjx-1111112914289 Increased diversity correlates sharply with decreased community spirit, decreased altruism, depressed social capital, less ethical behaviour, more crime, fear, isolation and depression: http://www.city-journal.org/html/eon2007-06-25jl.html Diversity experiments in Germany end in disaster http://www.spiegel.de/international/germany-s-immigrants-integration-in-theory-alienation-in-practice-a-433006.html In the UK, ethnic minorities disproportionate source of crime and asocial behaviour: http://www.telegraph.co.uk/news/uknews/crime/7856404/Police-statistics-shed-fresh-light-on-link-between-crime-and-race.html http://www.justice.gov.uk/downloads/statistics/mojstats/stats-race-cjs-2010.pdf Denmark saved billions by restricting immigration: http://www.spiegel.de/international/europe/putting-a-price-on-foreigners-strict-immigration-laws-save-denmark-billions-a-759716.html