In short, vagueness is a destination-less walk.
   It's that in actuality.
   Everything we ascribe BEYOND the act of physically walking
   without a destination, is metaphorical.
   [it could even be said that destination itself is entirely
   metaphorical: DESTINY.

   Ancient Greeks believed in the Fates. They passed it on to the
   Latins.

   So, to not have a destination, is to not have an determined
   Fate. Amazing how the ancient Greek way of thinking lives on in
   the 21st century.