Right, and my point is that, if left to their own devices, the northern African peoples, who will perform most of the "enslaving" of Europe*, are utterly incapable of managing a society, much less doing the kind of technical work required to design, build, and maintain nuclear weapons systems.
For that, Islam needs either high IQ caucasian converts, or high IQ caucasian dhimmis.
*Spengler, over at the Asia Times, has a different theory about the question of conquest & enslavement:
Why nations dieI.e. it could very well be that the native caucasian Europeans will do such an effective job of murdering their children in the wombs of their mothers [via chemical or surgical means], or after their children are born, or will practice sodomy so efficiently that the children are never born in the first place**, that eventually there will be no Europeans remaining for the Muslims to conquer - the Muslims will have simply entered into a ghost continent and claimed it as their own....Nonetheless, it seems clear that the Romans did not so much conquer Greece as to occupy its shell; that the Germanic tribes did not so much conquer Rome so much as to move into what remained of it; and that the Arabs did not so much conquer the Byzantine hinterland as migrate into it...
**I also believe that internet pornography has [and will have] a profound effect in the un-making of babies, to the extent that masturbation in the privacy of his home deprives a man [and to maybe a lesser extent, a woman] of the urge to procreate that he [or she] would retain otherwise.