While instinctively I am a bit repulsed by your comment, rationally I have to grudgingly admit that you are probably right. It's undeniable that diversity offe

While instinctively I am a bit repulsed by your comment, rationally I have to grudgingly admit that you are probably right. It's undeniable that diversity offers some advantages, but if the mixing is done in an uncontrolled way as it typically is and a certain ratio of natives to immigrants is reached there will be conflict, friction and misery. Look to Western Europe for what might await, although Western Europe has failed quite spectacularly at multiculturalism in a way that's probably unattainable by the Japanese :)