"Although several decades ago there was significant debate about the influence of “nature” versus “nurture” on the development of psychological traits and outcomes, it is now generally accepted that both genes and environment interact to influence personality and behavior. However, in the clinical setting, genetic influences on clients’ presentation of their personal histories, including characteristics of their family-of-origin environment, their perceptions of stressful life events, and their experiences within their social network, are not generally viewed from a genetic-epidemiological perspective."