But the converse need by no means be true. There is nothing in the nature of things to prevent an emigration of Turks increasing and multiplying on the plains where the Red Indians wandered; there is nothing to necessitate the Turks being extremely rare. The Red Indians, alas, are likely to be rarer. And as I much prefer Red Indians to Turks, not to mention Jews, I speak without prejudice; but the point here is that America, partly by original theory and partly by historical accident, does lie open to racial admixtures which most countries would think incongruous or comic. That is why it is only fair to read any American definitions or rules in a certain light, and relatively to a rather unique position. It is not fair to compare the position of those who may meet Turks in the back street with that of those who have never met Turks except in the Bab Ballads.