Comparing us to computers is really ignoring most of the limitations of computers, and invites far to simplistic - and inaccurate - a comparison.
Is the human brain a machine? 71 hits for: http://blogsearch.google.com?q=%22brain+is+a+machine%22
8,400 hits for: http://www.google.com/search?q=%22brain+is+a+machine%22
That implication was not intended. The search links were intended as food for thought.
I think that "human as machine" has some interesting implications, but I think that by the time we make machines as complex and sophisticated as ourselves, they won't be machines any longer. If I see a machine that's organic and that has a superpowerful mind, I won't think it's a machine anymore.
Making of wetware was not intended to be implied.
If I see a machine that's organic
One of these?: http://images.google.com/images?q=flower Was that a Yes or a No?
One implication seems to be that the human brain is itself not a computer.