According to zinn, the root of racism in America is slavery.
Racism is the idea that certain human populations have distinct behavioral features related to genetic characteristics and can be classified according to the superiority of one race over another.
Prejudice, discrimination, or hostility directed at a person or persons because they belong to a specific racial or ethnic group—usually one that is underrepresented or marginalized—by an individual, a community, or an institution.
It should be noted that slavery in America resulted in situation whereby the minority were discriminated against. This brought about the racism that was faced in the country. Therefore, according to zinn, the root of racism in America is slavery.
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