Godfrey Thanks for your post #27. I loved it and it's hard not to agree with you but I'd like to comment on this sentence:
Neurochemistry is the mechanism of pleasure but, to my way of thinking, doesn't supercede pleasure.
When we talk about neurochemistry, we venture into the world of molecules and atoms. To me, atoms will always have precedence over everything. This is how I understand objective way of looking at things. Trying to understand objective truth about our existence gives us a chance for subjective, pleasant life as humans because objective knowledge removes subjective fears and destroys subjective superstitions. When I was talking about dopamine I didn't mean to suggest that it replaces pleasure. By saying that pleasure might not be the highest good I was coming from objective perspective. Objectively atoms and void are the highest good as they are building blocks of everything else.
That said, I'm not sitting now in front of the screen thinking 'a combination of carbon, hydrogen, nitrogen and oxygen was just released by my neurons therefore I am capable of doing x and y'. I'm not a Spock. I'm purely human and from my subjective, human perspective I do find pleasure the ultimate motivator. I also fully realise that philosophy is a discipline invented by humans and is intended to be practiced from human perspective. I'm perfectly capable of thinking, talking and experiencing pleasure, feelings, friendship and everything else human but I try to remind myself that I live in the universe that is not created for me and all my subjective experiences most likely have objective truth behind them.