"This is a significant concession."
No, it is not. Only in your mind is saying evolution will work if the mechanisms once again are relevant to humans (which they won't be), a "concession".
"then why the heck to you bulk so much at the word proto-species."
Because humans belong to the same sub/"proto" species - homo sapiens sapiens. Races do not really exist. Skin color is not enough to divide humans into races. Genetic variation within racial groups is often greater than between racial groups, or at the very least it is roughly the same.
"Incidentally Draug's comment about this being but a short step from Master Race Ideals is absolutely correct. This is the dark heart at the core of Darwinism/Evolutionism."
Typical theist. Slandering people by assertion, damn the evidence.
Darwin said: "[T]he distinctive characters of all the races [are] highly variable. ... It may be doubted whether any character can be named which is distinctive of a race and is constant."
"This diversity of judgment ... shews that they [races] graduate into each other, and that it is hardly possible to discover clear distinctive characters between them.
- Charles Darwin; The Descent of Man, 1871"
Darwin disproved Hitler's ideas about racial purity and racial interbreeding. He was saying the exact opposite of the National Socialists, which is probably why Hitler not once ever cited Darwin in any speech he ever made. Instead, Hitler justified his fear of interracial mixing on religion. In particular, he said intermixing would be a sin against the will of the creator.
"You carry in your blood the holy inheritance of your fathers and forefathers. You do not know those who have vanished in endless ranks into the darkness of the past. But they all live in you and walk in your blood upon the earth that consumed them in battle and toil and in which their bodies have long decayed. Your blood is therefore something holy. ... But if your blood has traits that will make your children unhappy and burdens to the state, then you have the heroic duty to be the last. The blood is the carrier of life. You carry in it the secret of creation itself. Your blood is holy, for in it God's will lives.:
"Thus men without exception wander about in the garden of Nature; they imagine that they know practically everything and yet with few exceptions pass blindly by one of the most patent principles of Nature's rule: the inner segregation of the species of all living beings on this earth.
Even the most superficial observation shows that Nature's restricted form of propagation and increase is an almost rigid basic law of all the innumerable forms of expression of her vital urge. Every animal mates only with a member of the same species. The titmouse seeks the titmouse, the finch the finch, the stork the stork, the field mouse the field mouse, the dormouse the dormouse, the wolf the she-wolf, etc.
...
This is only too natural.
Any crossing of two beings not at exactly the same level produces a medium between the level of the two parents. This means: the offspring will probably stand higher than the racially lower parent, but not as high as the higher one. Consequently, it will later succumb in the struggle against the higher level. Such mating is contrary to the will of Nature for a higher breeding of all life. The precondition for this does not lie in associating superior and inferior, but in the total victory of the former. The stronger must dominate and not blend with the weaker, thus sacrificing his own greatness. Only the born weakling can view this as cruel, but he after all is only a weak and limited man; for if this law did not prevail, any conceivable higher development of organic living beings would be unthinkable.
The consequence of this racial purity, universally valid in Nature, is not only the sharp outward delimitation of the various races, but their uniform character in themselves. The fox is always a fox, the goose a goose, the tiger a tiger, etc., and the difference can lie at most in the varying measure of force, strength, intelligence, dexterity, endurance, etc., of the individual specimens. But you will never find a fox who in his inner attitude might, for example, show humanitarian tendencies toward geese, as similarly there is no cat with a friendly inclination toward mice.
...
The result of all racial crossing is therefore in brief always the following:
Lowering of the level of the higher race;
Physical and intellectual regression and hence the beginning of a slowly but surely progressing sickness.
To bring about such a development is, then, nothing else but to sin against the will of the eternal creator."
Then we have Christians who advocated for forced sterilization, because it was "blasphemy" that the "degenerate" should breed.
"In England too, eugenics have already been recognized by a part of the Church. A comprehensive work has been published by Hinton. We consider it a sin against the idea of personality and conscience "to insist upon the propagation of degenerate and sick life, if means are available to oppose such a calamity. It seems blasphemy to imagine that the birth of sick children could be at all God's will and Divine providence"."
Hitler swore to stamp out atheism.
""We were convinced that the people needs and requires this faith. We have therefore undertaken the fight against the atheistic movement, and that not merely with a few theoretical declarations: we have stamped it out."
-Adolph Hitler, 1933 Berlin Speech
"Life comes from God and returns to God. All life and all races follow God's ordinances. No people and no race can ignore them. We want the German youth to again recognize the religious nature of life. They must realize that God wants the individual as well as the whole people, and that they lose contact with life when they lose contact with God! God and nation are the two foundations of the life of the individual and the community. We want no shallow and superficial piety, but rather a deep faith that God guides the world, that he controls it, and a consciousness of the relationship between God and each individual, and between God and the live of the people and the fatherland. The National Socialist state will promote such a deeply religious educational system. We want parents to support and strengthen this by honesty and by good example."
http://rationalrevolution.net/articles/darwin_nazism.htm