Should we import the values of the Middle East?

Picture the following hypothetical geopolitical dilemma: There is a region of the world that is steeped in white supremacism, and many, if not most, of its inhabitants subscribe to that hateful mentality. Now let’s assume this ideology of hate never led to widespread terrorism, was not rooted in a geopolitical effort to subvert western civilization, and was not trying to overpower civilization with its birth rates. Nonetheless, would we readily admit immigrants from that region?

More aptly put, would we rapidly accelerate immigration from such a region and make it the fastest-growing subset of our immigration?