Every democratic process short of unanimity produces opinion minorities. Political divisions along anchored demographic characteristics like language, religion, race, or ethnicity challenge pluralist models of governance by threatening to entrench the exclusion of minority groups from political power. Especially when attuned to ethnic geography, electoral engineering through manipulation of the electoral system and other rules governing the electoral process, such as boundary delimitation, reserved seats, ballot-access requirements, and ethnic party bans, can help promote either inclusion or exclusion of minorities. Ensuring long-term interethnic peace has proved more difficult. Scholars continue to grapple with how to ensure minority inclusion without freezing existing divisions.
