Published October 26, 2025
3 min read

Why do people discriminate?

Short Answer

People discriminate due to in-group favoritism, out-group bias, stereotypes, fear of difference, competition for resources, learned behavior, and because discrimination can provide social and material advantages.

Detailed Explanation

Background

Discrimination is a harmful behavior that affects individuals and communities worldwide. Understanding why people discriminate helps us recognize its causes, address root issues, and work toward reducing discrimination. While discrimination is often viewed as simple prejudice, it involves complex psychological, social, and economic factors that must be understood to effectively address it. Understanding Why do people stereotype? reveals how stereotypes contribute to discrimination.

Research in social psychology shows that discrimination stems from multiple sources including cognitive biases, social learning, economic competition, and group dynamics. Understanding these factors helps us recognize discrimination in ourselves and others, address its root causes, and create more inclusive communities. This understanding also helps reduce stigma around discussing discrimination and working toward solutions. Understanding Why do people judge others? shows how judgment contributes to discrimination, and What is fundamental attribution error? reveals how cognitive biases influence discriminatory behavior.

Scientific Explanation

People discriminate for several psychological and social reasons:

  1. In-group favoritism: People naturally favor their own groups, which can lead to discrimination against out-groups.

  2. Out-group bias: Negative attitudes toward groups we don't belong to can lead to discriminatory behavior.

  3. Stereotypes: Beliefs about groups based on limited information lead to discriminatory treatment.

  4. Fear of difference: Fear of people who are different can motivate discrimination as a way to maintain safety or control.

  5. Competition for resources: When resources are limited, competition can lead to discrimination against competing groups.

  6. Learned behavior: Discrimination learned from family, peers, or culture becomes normalized and automatic.

  7. Social identity: Maintaining positive social identity by viewing one's group as superior can lead to discrimination.

  8. Material advantages: Discrimination can provide social, economic, or political advantages to dominant groups.

Real Examples

  • Someone discriminates in hiring because they hold stereotypes about certain groups' abilities or characteristics.

  • A person discriminates because they learned discriminatory attitudes from family or cultural influences.

  • Someone discriminates due to competition, viewing certain groups as threats to resources or opportunities.

  • A person discriminates to maintain social status or group identity, viewing discrimination as necessary for group cohesion.

  • Someone discriminates because they fear difference and use discrimination to maintain control or safety.

Practical Application

How to Apply

To reduce discrimination:

  1. Examine your biases: Reflect on your own biases and stereotypes, and work to challenge them.

  2. Seek diverse experiences: Engage with people from different backgrounds to reduce fear and increase understanding.

  3. Question stereotypes: Challenge stereotypes and assumptions about groups, seeking accurate information.

  4. Speak up: When you witness discrimination, speak up and support those who are discriminated against.

  5. Educate yourself: Learn about different groups, cultures, and experiences to reduce ignorance and fear.

  6. Support equality: Advocate for policies and practices that promote equality and reduce discrimination.

  7. Examine advantages: Reflect on advantages you may have due to discrimination and work to address inequality.

  8. Build inclusive communities: Create environments that welcome and value diversity.

How to Understand Others

When others discriminate:

  • Their discrimination often reflects learned behavior, fear, or group dynamics rather than inherent malice.

  • Understanding that discrimination has complex causes helps you address root issues rather than just condemning behavior.

  • People can change discriminatory behavior with education, exposure, and effort.

  • Recognizing that everyone has biases helps you address discrimination constructively while still holding people accountable.