the influences of psychology, environment and genetics on moral choices; and

Freud's Influence on Moral Choices (Think: Superego)

Sigmund Freud argued that our behavior is determined by the unconscious mind, specifically the conflict between our animal drives (Id) and our social conscience (Superego).

Skinner's Behaviorism

B.F. Skinner, a behaviorist, believed that free will is an illusion and that we are conditioned by our environment to seek rewards and avoid punishments.

Genetics and Decision Making (Sam Harris)

Sam Harris argues that brain chemistry and genetics influence our "decisions" before we are consciously aware of them.

Dawkins' Perspective on Genes

Richard Dawkins suggests that although genes drive behavior, humans are unique because they can "rebel" against their "selfish genes" through culture and reasoning.