very interesting
i like this series alot and follow it any time i can, though not overly naive, i believe human beings as a species are not very compliant to the novelty that you propose. As an open minded chap i am very interested in these studies, and though the thought of alien species merging with our own seems far fetched, i'd rather embrace it as a potential reality then throw it away as impossible .
For me there is only one problem, in some cases you make too great of analogies between then, and our recent "palpable" history that tends to create instant and stubborn denial among the more closed minds. To most that strive for total unity , the idea that the Hebrew may be really alien is considered a farce, where as thousands of years of interracial coupling, has left nothing more than a young religion in today's world.
the flash in itself is simple and to the point doing what it needs to illustrate what you are saying, i eagerly await the next chapter.