Also, the reason for the flood was not about protecting the bloodline so that Christ could come as some would say. It was because of men's every thought was wicked is why God flooded the earth. He said it before the flood & afterwards.
Genesis 6:[SUP]5 [/SUP]And God saw that the wickedness of man was great in the earth, and that every imagination of the thoughts of his heart was only evil continually.[SUP]6 [/SUP]And it repented the Lord that he had made man on the earth, and it grieved him at his heart.[SUP] 7 [/SUP]And the Lord said, I will destroy man whom I have created from the face of the earth; both man, and beast, and the creeping thing, and the fowls of the air; for it repenteth me that I have made them.
Genesis 8:[SUP]20 [/SUP]And Noah builded an altar unto the Lord; and took of every clean beast, and of every clean fowl, and offered burnt offerings on the altar.[SUP]21 [/SUP]And the Lord smelled a sweet savour; and the Lord said in his heart, I will not again curse the ground any more for man's sake; for the imagination of man's heart is evil from his youth; neither will I again smite any more every thing living, as I have done.[SUP]22 [/SUP]While the earth remaineth, seedtime and harvest, and cold and heat, and summer and winter, and day and night shall not cease.
So the earth was flooded to destroy man; not hybrids; not X-Mens, not Supermens, but men of renown; mighty men, but still just men.
I am not sure how you were applying that above, but that did not come in effect until after the flood, but I point out the bold in your quotes that you refer to races as being at the very beginning, but Acts 17:26 testifies that we are all of one race, the human race; we are all related to one another; and with Noah and 7 others as the only survivors of the Flood, then we are all essentially related to one another on this earth and still being of one blood as it was in the beginning.
Genesis 3:20And Adam called his wife's name Eve; because she was the mother of all living.