Again, Ham is not as dishonest as ILA/DY. He made no claim that "Darwin theorized that there are five different races of humans, with his own, the Caucasians, being the highest form." The claim that Ham made was an accurate statement about the textbook I linked to previously. He was alluding to the idea that evolution teaches that we are not related but that creation says we are all descendants of Adam. I am not sure Hunter (the author of the textbook) intended to say that the races evolved multi regionally or that we don't all share a relatively recent common ancestor. But, Darwin did not believe that or that there was much distinction in the supposed races. His statements that are frequently mischaracterized by scumbags like ILA/DY were about cultural differences and that seems to be the only real difference he saw between the supposed races.
Darwin was far more modern than Nova and certainly more than contemporary creationist. The creationist of that time argued that Africans were a separate species created inferior or a form of the purer race that had reached a greater state of decay. Many creationists STILL believe that blacks are the descendant of Canaan (son of Ham... grandson of Noah) and suffer the Noah's curse.
Darwin was an outspoken abolitionist. His father and grandfather were as well.
Although the existing races of man differ in many respects, as in colour, hair, shape of skull, proportions of the body, &c., yet if their whole structure be taken into consideration they are found to resemble each other closely in a multitude of points. Many of these are of so unimportant or of so singular a nature, that it is extremely improbable that they should have been independently acquired by aboriginally distinct species or races. The same remark holds good with equal or greater force with respect to the numerous points of mental similarity between the most distinct races of man. The American aborigines, Negroes and Europeans are as different from each other in mind as any three races that can be named; yet I was incessantly struck, whilst living with the Feugians on board the "Beagle," with the many little traits of character, shewing how similar their minds were to ours; and so it was with a full-blooded negro with whom I happened once to be intimate.
He who will read Mr. Tylor's and Sir J. Lubbock's interesting works can hardly fail to be deeply impressed with the close similarity between the men of all races in tastes, dispositions and habits. This is shown by the pleasure which they all take in dancing, rude music, acting, painting, tattoing, and otherwise decorating themselves; in their mutual comprehension of gesture-language, by the same expression in their features, and by the same inarticulate cries, when excited by the same emotions. This similarity, or rather identity, is striking, when contrasted with the different expressions and cries made by distinct species of monkeys. There is good evidence that the art of shooting with bows and arrows has not been handed down from any common progenitor of mankind, yet as Westropp and Nilsson have remarked, the stone arrow-heads, brought from the most distant parts of the world, and manufactured at the most remote periods, are almost identical; and this fact can only be accounted for by the various races having similar inventive or mental powers. The same observation has been made by archeologists with respect to certain widely-prevalent ornaments, such as zig-zags, &c.; and with respect to various simple beliefs and customs, such as the burying of the dead under megalithic structures. I remember observing in South America, that there, as in so many other parts of the world, men have generally chosen the summits of lofty hills, to throw up piles of stones, either as a record of some remarkable event, or for burying their dead.
Now when naturalists observe a close agreement in numerous small details of habits, tastes, and dispositions between two or more domestic races, or between nearly-allied natural forms, they use this fact as an argument that they are descended from a common progenitor who was thus endowed; and consequently that all should be classed under the same species. The same argument may be applied with much force to the races of man.
As it is improbable that the numerous and unimportant points of resemblance between the several races of man in bodily structure and mental faculties (I do not here refer to similar customs) should all have been independently acquired, they must have been inherited from progenitors who had these same characters. - The Descent of Man; Charles Darwin; 1871