I don't believe the brain is a jar though.

  I believe the brain is an outcropping of our nervous systems. It
  has gained dominance over the rest of our nervous system but it
  is integrally a part of it.

  I don't believe the "self" stops at the skin either.

  We are connected physically, tangibly, perhaps even measureably,
  right now, right here.

  Through communication. I see communication as a physical process
  that utilizes Time in a flexible fashion.

  If you and I, William, were part of an organism, which I
  somewhat believe we are, my sensory output and your sensory
  inputs and feedback loops are physically connected.

  The lag inbetween is, ultimately iinconsequential to the
  organism.

  So I suppose, I do believe in a slime-mold view of humanity or
  life in general as an organism that has existed for a very long
  time indeed.