separatism

separate +‎ -ism

separatism (countable and uncountable, plural separatisms)

1. A theory or doctrine which supports a state of separation between organizations, institutions, or other societal groups (e.g. between church and state) or between different political jurisdictions (e.g. a country and its former colony).

   She wrote an essay expounding the tenets of Scottish separatism.

2. The practice of treating members of different societal groups in a politically, legally, or economically different manner.

   Apartheid was a government-enformed form of separatism in which people received unequal social benefits based on race.

• separatist

• apartheid
• segregation