All historians are biased, and these prejudices form the history of writing. Some people write to promote ideals, others write education of the public, others are different about writing about history. When reading historical text, it is important to remember the reasons and authorities that the author wrote. The author of Roman History 4th edition writes about the history of politics and economics of university students, but Rome talks about culture in traditional textbooks.
Social prejudice Social prejudice is a "short cut" that we use as individuals to understand the world. As a human being, we made a systematic mistake in the way we see the world. Social psychology and other disciplines have identified these prejudices and tried to understand how they affect our behavior in social situations. Social prejudice is always related to ways and actions that we see and understand others. They are broad, including how we first formed and used others, and how we build history and motivation for others' actions.
Racial prejudice is a sort of tacit prejudice that refers to an unconscious way that affects individual understanding, behavior, decision-making attitudes and stereotypes. These biases, including harmful assessments, are often unintentionally invoked without personal recognition or intentional management. These prejudices deeply hiding in subconscious are different from the known bias that individuals can choose to hide for social and / or political justification. Racial bias in US criminal news coverage is a sign of this prejudice
Individuals who are not members of internal groups are considered negative by others. These views are regarded as prejudice. Prejudice can be stereotypes, prejudice and discrimination. Stereotypes "need to apply to individual cognitive expectations and associations with this group" (Fiske, 2010, p. 428). This is where individuals in the inner group tend to observe different people rather than part of the group. Individuals not in the internal group are classified as external groups. When individuals think they are different, they have certain expectations and ideas for others. For example, blacks are stereotypes of criminals. In fact, not all blacks are criminals and not all criminals are blacks. "From a functional point of view, stereotypes prove (or streamline) our emotional and behavioral responses to categories" (Jost & Major, 2001). Culturally, stereotypes are based on collective consensus of external groups.