That's true of most people, whether in Mainland, Taiwan, US, Japan, Europe, India or wherever, whether you're brown, white, black, or whatnot.
But for those who can research and think independently, it's true only at the beginning. After a while, he'd have learned how things really were and are or have been.
The rest, which accounts for 99% of the population, would live their entire life with prejudice, bias, misinformation, twisted vision of the world, and even be misled and do evil things without even realizing it.