+Discrimination is the unjust or prejudicial treatment of different categories of people or things, especially on the grounds of [Race](/wiki/race) or [Age](/wiki/age). It is a barrier to [Equality](/wiki/equality), often leading to exclusion and harm based on perceived differences.
+## See also
+- [Prejudice](/wiki/prejudice)
+- [Social Justice](/wiki/social_justice)
+- [Human Rights](/wiki/human_rights)
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