I believe the answer is: Similarity
According to the gestalt principles, individuals that possess similar objects in term of shapes or colour would be automatically perceived as being in the same group. In public setting such as soccer match, this help the audience distinguish one team with another.
It was about economics not a society
Estonia they do not give Russian minorities a chance to vote
<span>James
Meredith won a case in 1962 that enabled him to enlist in the University of
Mississippi, or as nicknamed Ole Miss. The Uni. had beforehand been all-white,
and it was a major ordeal that he won the case and was permitted there. When he
arrived, he was not allowed in; President Kennedy commanded that he be taken to
the registrar's office.</span>
