Racism is the belief that some races are better or worse than others, leading to discrimination and prejudice against people based on their race or ethnicity. This can manifest in various ways, such as unfair treatment in jobs, education, or everyday interactions. It often stems from stereotypes and misconceptions about different groups, causing harm to individuals and communities. Racism can also be systemic, meaning it is built into the laws and institutions of a society, affecting access to resources and opportunities. For example, historical events like segregation in the United States have created lasting inequalities that continue to impact people today. Addressing racism requires awareness, education, and a commitment to equality for all.