Multiculturalism will work in the long term.
Show me where it has worked before. The more homogenous a nation, the stronger it is. This is backed up by research.
South Korea, Iceland, Japan etc.
If you believe, like many proponents of multiculturalism do, that it will wipe the white race out, well then yes, yes it shall work.
Multiculturalism and diversity just mean less white people.
Up until they 1970s, 70% of America's prison inmates were white. It's after this whole war on drugs began that it flipped to being 70% black.
No. It was the end of segregation that caused the reversal. They wanted to be treated equally,right?