Quote Originally Posted by DB_Hunter
As behaviour is not just a bunch of chemical reactions and electrical impulses I believe that Science actually does not have a role to play in behaviour. You can't analyse behaviour like you can a volcanic rock or a piece of sillicon. These things are tangible, whereas human behaviour is not. I would say that you need rational reasoning independent of science to determine human behaviour.
A few psychologists might disagree with your assessment that what they are doing is not science or scientific. Psychology might not be as hard science as chemistry, but it's science nonetheless, and great many things can be put in order, evaluated and even predicted based on all the previous studies, observations and experiments.