Revolutions have occurred through [[human]] [[history]] and vary widely in terms of [[methods]], duration, and motivating [[ideology]]. Their results include major changes in [[culture]], [[economy]], and socio-political institutions. | Revolutions have occurred through [[human]] [[history]] and vary widely in terms of [[methods]], duration, and motivating [[ideology]]. Their results include major changes in [[culture]], [[economy]], and socio-political institutions. |