Racism still prevalent in the US

I personally believe that racism / generalizations based on skin color still widely exist in the modern world. And this article that I was reading points out that segregation is still an issue today for many schools in the US.

http://america.aljazeera.com/articles/2013/9/25/56-years-after-littlerockusschoolssegregatedbyraceandclass.html

Geon Woo Lee