INSTINCT THEORY
Instinct theory is a theory that all actions, thoughts, and intents can be traced back to being caused by instinct. Human actions such as ridiculing others can be thought to be akin to an animal attacking a younger animal of the same species so as to deter them from trying to usurp a leader in the pack. It is often this that offers an explanation for why a person would act one way or another. Adultery is another form of this. Instinct tells animals to take the easiest path to survival. If a significant other doesn't produce offspring or sufficiently please a person, that person might look for another way to perpetuate the species or to live more easily. It is an advanced form of crude animal behavior. The influence of dualism on early psychology provided a temptingly simple answer to the question of why people behave as they do. Because dualist views of human nature supported the idea of free will, the dualist 'theory' of motivation succinctly asserted that people choose