Racism.

For the first time in the history of the United States racial and ethnic groups, once thought of as minorities, are beginning to outnumber the percentage of white Americans. Our nation's diversity has already begun to alter everything in society from politics and education, to industry, values, and culture. This is an extremely hard concept for many whites to accept. Long before this issue became a concern, our presumption of the "typical" United States citizen …

…why did he leave me a ten dollar tip? Racism may be wrong, but the truth is that many people in the world posses very negative feelings towards other cultures. Maybe one day we won't hear about this hatred from groups like the Ku Klux Klan. Peace between all races is what a lot of Americans fight for everyday. They hope that one day, neighborhoods mixed with different races may be problem free and happy.