
Researchers often use the concept of self-deception to explain irrational and maladaptive human behavior; however, it has a long and muddled history in psychological science. Controversies over the definition, level of consciousness, and value of self-deception arise from the paradoxical nature of the word itself and have relegated self-deception to the list of topics few psychologists dare to adopt. Nevertheless, self-deception has a clear application to the addictions because of its relation to decision-making, denial, and belief perseverance. Peterson et al. (2003) sidestep the debates over how a single self can hold two conflicting beliefs or how one part of... Read more →