Racialists, also known as racists or ethnic extremists, are individuals who believe in the superiority of one race or ethnicity over others. They often promote discriminatory practices and attitudes, and may even use violence to further their cause. Other synonyms for racialists include supremacist, segregationist, nativist, xenophobe, and bigot. These terms often carry negative connotations, as they describe individuals who perpetuate unfair and unjust treatment towards those who are different from themselves. It is important to work towards promoting equality and diversity, and to reject any ideologies that seek to divide us based on factors such as race or ethnicity.