Ainu and Japanese official history

when arises a discussion about origin of Japanese then people immediately show their real mind. people's mind usually is fullfilled with myths created by official Japanese historians: "Ainu came from North as far as they live pon Hokkaido", "we r not anyhow related to Korean", "how can u be against Japanese? Ainu r a part of Japanese" and so on. and when u try to point that all these statements r wrong and show the real picture ur opponents usually begin just troll, repeat their stupid statement. the most amazing here is that they call their statements "opinions" though to have an opinion u need first think by urself not to follow dully to official point; to be not a part of herd but a personality.
the fact that Ainu r not already physically oppressed by Japanese doesn't mean anything actually. Ainu r thrown out of official Japanese history. Ainu haven't yet received their rightful place in the history of Japan, as an important component which took participation in the formation of Japanese ethnicity.