Hey guys. As a multiracial black American, I just want to put in my two cents.
First, about the Chinese/Japanese history, I don't know much, but Japan, especially in the days before World War II--and after the Russo-Japanese war---were upset with the United States because America discriminated against Japan, as an Asian country. The ill-feelings that the Japanese gov't felt towards the United States eventually spilled over to their Chinese allies.
During the 1919 Paris Peace Conference Japan proposed a "Racial Equality Clause" which was denied by United States, Britain and Australia. I believe that this also contributed to Japan's Nationalism. There wasn't another Asian country like Japan during that time period, and they couldn't even turn to their allies for support. All they could do was to turn to themselves.
The relationship between the Chinese and Japanese truly went awry during the war of Japanese agression. A lot of folks harbour resentment because of that. It's kind of like Blacks and Whites in America. There is a lot of resentment because of our history, but over time, that changed when we began to interact.
I believe Japanese-Chinese interaction would be wonderful for both countries, and both peoples.
Now, with the issue of Taiwan, Taiwan has always been an independent state. The Chinese actually came to Taiwan to take it over, first in AD 239 when folks from the Yu kingdom sent about ten thousand troops to try to seize the Island.
Taiwan eventually became the first republic in Asia--the Formosa Republic. However, the republic was quickly overcome by the Japanese, and stayed under Japanese rule until the end of the Second World War.
Soon after, during the reconstruction after World War 2, China was given control of Taiwan. America and other countries that had once recognized Taiwan as an independent sovereign nation pulled out. Many of this countries, I believe, are willing to risk an entire nation's freedom in order not to piss China off. That's just wrong.
I know Taiwanese people. They consider themselves Taiwanese, not Chinese.
But enough about history!!!
I feel that a lot of immigrants that come to this country are afraid to teach their children their native languages, because of the negative backlash they may receive. It's terrible, but true. They feel that if their children only learn the language of the country they are in, they will be more of a citizen of that country...like, they will be more American.