The primary determinant of human nature is the interaction between an individual’s genes and his/her environment. The nature versus nurture argument supports this relationship. Virtually any trait in an individual possesses results from the interaction of environmental and genetic factors. Many genes have been implicated in psychological disorders, but very rarely is one gene a single cause of a disorder. It is fair to say that many genes influence much of our development and most of our behavior, personality, and even intelligence. Specific genes are sometimes associated with certain psychological disorders such as some forms of mental retardation. Genetic endowment influences behavior, emotions, and thoughts; environmental events are necessary for this influence to be expressed.
Might our past experiences influence our view of determinants of human nature?