An example of the Ne and Si axis is being aware of the limits (which Si is aware of) and innovating within them.
Se and Ni axis would probably be in the form of intuitively acting on physical impulses. The unconscious Ni perhaps is what enables Se to be optimistic, and thus carefree, about the consequences.
Si and Ne axis sees things that are new and different (Ne) and seeks to maintain them according to internal proper forms and standards (Si).
I read your previous post, concerning the work together of Ni and Se and it was great.
But on this one I wanted to add:
Perceiving functions are irrational functions and work passively, so they are hardly a standard to measure the limits within a given situation. Although it is true that Ne can fantasize about relations of objects and bend in that process the physical structure of the object, what then is to be regulated by Si.
But I think, the Si as the lowest function in the enxp is more inclined to internalize the world around him and personalize with things or people. The regulator of Ne, I would say is the Ti or Fi in that case. For Ti sees what follows a linear logic, while Fi sees how there actions affect a theory in its whole or how it changes the different bounds a theory is made of.
I think the Si in the entp to manifest in an awestruck nature. Like for example, "you choosed me, to hold the speech ? Oh I am flattered, I would have never thought that" or "I will never go on airplanes, they are bad" or "You are right, a sane human being does not do such things"..
Altogether a Ni-Se axis is an object of making you a world-loathing egomaniac, who in the worst case changes things, so they fit his idea of it.
While a Ne-Si axis can slowly make you go nuts. And in the end when you figure out that you have to come slower on Ne you start focussing on Si, making you even more nuts, because it is under-developed and it makes you think cars have a soul
