Sunny Han wrote: > We can't define "Thought" we can define the transfer of information between > axons and neurons and evaulate the action potential needed to activate those > cells... etc. But, "Thought" is the understanding of those messages by our > brain, and no scientist can chemically or scientifically evaluate that > process yet... "The understanding of those messages by our brain?!" Those neurons _are_ our brain, and those messages _are_ our thought. Granted, we don't yet understand how it all goes together and exactly how our consciousness arises from it, but it seems pretty clear that we are an emergent property ;-) of that mush in our heads. -- Frank Mayhar frank at exit.com http://www.exit.com/ Exit Consulting http://www.gpsclock.com/