Of the three things mentioned in part 1, the Unknown seems
to be the most fundamental. Things being alien is a two way street (aliens are
only alien to things that are alien to them. You get me?) And unnatural things
are deviations from what is right and healthy, which is another kind of
borrowed existence. Things being unknown, however, is an unavoidable part of
being a human being (i.e. a being that is both conscious and limited). This
makes it more fundamental than the other two categories, even though it is also
a relative reality (it only exists because other things do).