Racism is prejudice and discrimination based on race. An example is a claim that of inferiority or superiority based on the color of one's skin. Another example was the Jim Crow laws. Racism means the hatred of another person because of the color of his or her skin; some used the term racism for perceived difference in origin.
The doctrine of substantive due process in United States constitutional law can be used to invalidate racist laws. Alternately, the equal protection clause of the Fourteenth Amendment can be used to do the same. See e.g. Brown v. Board of Education, 347 U.S. 483 (1954).
Support for Racism
Liberals attempt to divide the races into different social classes through the use of racial quotas and affirmative action. While most Americans look forward to a "post-racial America," where race is not a factor in a person's success, liberal interests demand that people's success depend on government intervention, and so attempt to artificially affect hiring and admissions decisions in order to keep certain people dependent on and grateful to the government for their livelihoods.
It is unknown why liberals feel the need to interfere in the lives and careers of hard-working African Americans, but it is likely due to a condescending attitude towards the African American community, which boasts some of the highest church attendance rates in the country and is therefore directly opposed to the liberal secularist agenda.
High religiosity appears to be correlated with increased racism, according to a 2010 meta analysis. 
- From 1868 onward, Southern terror groups like the Klu Klux Klan carried out a brutal repression of both blacks and whites complicit in the plan to give the former slaves social and political equality. Thousands – especially prominent blacks – were whipped, beaten, mutilated and killed. The Southern political apparatus, primarily the Democratic Party, was no friend to blacks either, and in conjunction with the Klan carried out a de facto disenfranchisement through fraud and intimidation.
Opposition to Racism
Laird Wilcox wrote:
- There is a humanist anti-racism that focuses on reconciliation and healing, that works to bring people together, that functions openly and honestly without the use of dossiers, spies, specious lawsuits, disinformation, and that recognizes the rights of individuals whether they agree with one another or not. This is the anti-racism of good neighbors, of people helping people, of community goodwill, and of the realization that we are all human beings. ... On the other hand there is a vindictive and corrupt anti-racism that focuses on paybacks and punishment, that demonizes and degrades its critics, that attempts to carve out special rights for its constituency, that opposes free and open discussion of ideas, that attempts to silence, censor and stifle its opposition through intimidation and harassment, and encourages law enforcement scrutiny of opponents because of their alleged values, opinions and beliefs.
American writers and filmmakers have created many works to undermine racism. Uncle Tom's Cabin opposed slavery. Huckleberry Finn showed a black man as a moral equal to whites. "Song of the South" was Disney's first live action film starring a black man (the actor received a special Oscar for his performance.
Prejudice against ethnic groups
Nicolas Sarkozy was accused of "racism" for ordering closure of 300 gypsy camps and expulsion of Roma after riot.  Sarkozy was behind the controversial measure to deport Roma gypsies, breaching European immigration laws. European Union officials accused Sarkozy of "fanning xenophobia " in his move to deport the Roma. 
"too many foreigners in France." Nicolas Sarkozy. 
- Ku Klux Klan
- Reverse racism
- Evolutionary racism
- Racist remarks
- Immigration and Illegal Immigration
- What Liberals Say - Category: Racism, Accuracy In Media
- In Jaffa, Israeli racism towards Arabs is routine. Haaretz.com
- The new white nationalism in America: its challenge to integration. Cambridge University Press. Retrieved on 2011–03–27. “For instance, Ben Klassen, founder of the atheistic World Church of the Creator and the author of The White Man's Bible, discusses Christianity extensively in his writings and denounces religion that has brought untold horror into the world and divided the white race.”
- Contemporary voices of white nationalism in America. Cambridge University Press. Retrieved on 2011–03–27. “World Church of the Creator, an organization that espouses an atheistic and white supremacist religious philosophy known as Creativity.”
- The World's Religions: Continuities and Transformations. Taylor & Francis. Retrieved on 2011–03–27. “A competing atheistic or panthestic white racist movement also appeared, which included the Church of the Creator/ Creativity (Gardell 2003: 129–134).”
- The Watchdogs: A Close Look at Anti-Racist "Watchdog" Groups, Laird Wilcox, Editorial Research Service, 1999, pg. 3. ISBN 0-993592-96-5.
- Sarkozy accused of racism for ordering closure of 300 illegal gypsy camps and expulsion of Roma after riot.
- French President Nicolas Sarkozy, 'too many foreigners in France'.