And not only that, but that inequality was often pushed to the maximum feasible level (compatible with the survival of society).
See my paper: stonecenter.gc.cuny.edu/files/2018/11/…
E.g. in Tonkin 1929 (N Vietnam), average inc of Europeans was ~1300 piastres; others=55 (24 to 1).
In Kenya, 1914 European public sector: 6500 shillings; African farmers 81 (80 to 1).
Arabs in rural Tunisia: 20 (ratio 20 to 1).
Mexico 1790: Spanish 309 pesos;
indigenous peasants 12 (ratio: 26 to 1).
stonecenter.gc.cuny.edu/files/2011/03/…