... broadly threefold analysis of European man, add only this, that ever since the old 'Sarmatian' sea shrank to its present dimensions and left the grasslands open between Tienshan and the Carpathians, there has been a steady westward movement of Mongoloid folk until a strong enough Muscovy was interposed; and that along the Northern Woodland also there has been westward movement, slower but no less persistent; and it will be clear that it is not to race that we have to look for any uniform ... — The Unity of Civilization • Various