I'm sure I'll find differences in the social aspect though and I
   hope to, which is why I brought it up to discussion. I like when
   things 'click in' but I have a tendency to hold onto analogies
   long after they're functional, so I'm treading slowly with this
   one. == it can be a noisy nuance at times, which is what makes
   it sociologically fascinating to me. == Metaphors we are led by.
   It's a short enough PDF but very thorough. It's by a US Air
   Force professor to teach people in the Air Force how to very
   careful in their use and misuse of metaphor but even moreso, how
   to 'train their ears' to hear their persuasive dangers so
   they're not misled. ==