Originally Posted by black campbellq
This begs the question: what use are emotions & how do they develop? Once again, I'm increasingly convinced that emotional response is tied directly to two biologically-driven needs: self preservation and reproduction. Fear and anger responses seem to be reductive to self-preservation directives to protect the being; affection and the need for social interaction seems to be another survival response which doesn't always seem to occur in various species, whereas the first two seem ubiquitous.
Love, while blown into romantic and noble proportions by art, would seem to be intrinsically tied to reproduction. (An idea that has it's own implications for various sexual habits; make your own moral assumptions.)
These emotional responses drive behavior, which when coupled with the use of intelligence, create more adaptive and responsive behavior.
A more pop psychology response might be, emotions are learned behavior. I would think as they interacted with people, androids would by necessity mime emotions to improve that interaction...you could argue they simply imitate emotional responses, but how much behavior in animals/people is mimetic?