"At this point a problem emerges; if Natural Law, which can be cogitated from pure reason..."

Can it? You obviously believe it does. Some Christians believe God is cogitated from pure reason, how else could it be so? Likewise, God is universal. How could it be otherwise?

I am not suggesting "Natural Rights" are born of pure reason, though. They don't suddenly happen or appear when I want them to; they happen inside of a framework that the fundamental true believers don't (or can't) acknowledge.