i've seen old sources saying the same about east asians that we do today.. they all coagulate around the mean, so on avg they are smarter than us because they don't have a horde of absolute morons like whites do, but they also don't produce geniuses like whites do. this was written in 1850: The yellow man has little physical energy, and is inclined to apathy; he commits none of the strange excesses so common among negroes. His desires are feeble, his will-power rather obstinate than violent; his longing for material pleasures, though constant, is kept within bounds. A rare glutton4 by nature, he shows far more discrimination in his choice of food. He tends to mediocrity in everything; he understands easily enough anything not too deep or sublime. He has a love of utility and a respect for order, and knows the value of a certain amount of freedom. He is practical, in the narrowest sense of the word. He does not dream or theorize; he invents little, but can appreciate and take over what is useful to him. His whole desire is to live in the easiest and most comfortable way possible. The yellow races are thus clearly superior to the black. Every founder of a civilization would wish the backbone of his society, his middle class, to consist of such men. But no civilized society could be created by them; they could not supply its nerve-force, or set in motion the springs of beauty and action. We come now to the white peoples. These are gifted with reflective energy, or rather with an energetic intelligence. They have a feeling for utility, but in a sense far wider and higher, more courageous and ideal, than the yellow races; a perseverance that takes account of obstacles and ultimately finds a means of overcoming them; a greater physical power, an extraordinary instinct for order, not merely as a guarantee of peace and tranquility, but as an indispensable means of self-preservation. At the same time, they have a remarkable, and even extreme, love of liberty, and are openly hostile to the formalism under which the Chinese are glad to vegetate, as well as to the strict despotism which is the only way of governing the negro. The white races are, further, distinguished by an extraordinary attachment to life. They know better how to use it, and so, as it would seem, set a greater price on it; both in their own persons and those of others, they are more sparing of life. When they are cruel, they are conscious of their cruelty; it is very doubtful whether such a consciousness exists in the negro. At the same time, they have discovered reasons why they should surrender this busy life of theirs, that is so precious to them. The principal motive is honour, which under various names has played an enormous part in the ideas of the race from the beginning. I need hardly add that the word honour, together with all the civilizing influences connoted by it, is unknown to both the yellow and the black man.