Race, The difference between skin color

In United States of America, there are a lot of different nationality peoples live in. If we go to anywhere in United States, we can see least two of different color of people. In our society, everyone says there is no racism, but biggest thing that separates people is the race or the skin color. This separation occurs in high schools, too. It also occurs in my high school, La Serna, too.
In the novel The Adventures of huc...