Segregation<span> is the separation of humans into ethnic or racial groups in daily life. It may apply to activities such as eating in a restaurant, drinking from a water fountain, using a public toilet, attending school, going to the movies etc..
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The definition of antithetical is something that is contrary or opposite.
An example of something that is antithetical is eating meat if you are a vegetarian.
Well we can learn everything they been through and did