White supremacists are individuals or groups that believe white people are superior to people of other racial backgrounds. They often advocate for the dominance of white culture and may promote discriminatory practices against non-white individuals. This ideology can manifest in various forms, including hate speech, violence, and organized movements. Historically, white supremacist groups, such as the Ku Klux Klan and Neo-Nazis, have used propaganda and intimidation to spread their beliefs. These groups often oppose immigration and advocate for policies that they believe will preserve a white majority in society. Their actions and beliefs are widely condemned as racist and harmful.