Which of the following best describes an unreasonable negative attitude towards a group?

The concept of an unreasonable negative attitude towards a group is best captured by the term "prejudice." Prejudice refers to preconceived judgments or opinions about individuals based on their membership in a particular group, often leading to unfair treatment or negative feelings without adequate justification. This attitude forms the cognitive foundation of bias, influencing perception and behavior in ways that can harm targeted individuals or groups.

In contrast, bias crime pertains to criminal acts motivated by prejudice against a particular group, while discrimination involves the actual actions taken based on biased attitudes, resulting in unfair treatment. Stereotypes denote generalized beliefs about a group that may or may not reflect reality but do not inherently imply a negative attitude. Thus, "prejudice" uniquely describes the unreasonable negative mindset that leads to such perceptions.