By contrast, poll taxes were very effective in excluding blacks, as well as impacting many poor whites; in legal parlance, they were overly inclusive but nevertheless served their intended discriminatory purpose. This [Muslim ban] is fundamentally not the case here.
I respond well to what I read of Immanuel Kants idea that the world as we see it is absolutely a function of the way our brain works. In the modern parlance, its an evolved machine that we carry with us.