Why are leaders able to deliberately manipulate the negative perceptions of people belonging to ethnic groups?

Question

Quizplus · Accepted Answer

Fear is a powerful emotion that can override rational thought, making individuals more susceptible to manipulation by leaders who use negative rhetoric about ethnic groups. When leaders tap into people's fears, they can influence their perceptions and behaviors to serve their own interests.

Why Are Leaders Able to Deliberately Manipulate the Negative Perceptions