Are humans motivated by self interest

Helping others is a two way street.According to the world renowned, and esteemed psychologist abraham maslow, we humans, all find motivation from our desire to fulfill five basic needs, as described below.The opposite of psychological egoism is not that all behavior is inherently altruistic, but rather that human beings have the capacity for moral responsiveness to the […]In the example of vlad, it was in the best interest of his subjects to obey all the rules he laid out to the letter, in order to preserve their life.Posture, the rate of breathing, pitch and timbre of the voice, facial muscle tone and expression, eye movement—all these offer clues to a speaker's emotional state.

However, there is a third alternative.