Over the past decade behavior analysts have paid increasing attention to the clin-ical phenomena of pathological gambling. Explorations have varied from ani-mal models to therapeutic interventions. Perhaps no topic has received greater attention in the behavioral gambling literature than the discounting of delayed consequences. Delay discounting has been noted as both a conceptual frame-work to understand problem gambling as well as a dependent variable by which to deduce level of pathology. Regardless of hypothesized process, discounting appears to be a topic of great interest to those within the behavioral community. This special section of the Analysis of Gambling Behavior brings together a theoretical account of problem gambling from Fantino and Stolarz-Fantino as well as fourteen commentaries from an impressive list of authors within and beyond the traditional bounds of behavior analysis. Together these articles high-light the wide range of perspectives on the causes of pathological gambling, as well as how delay discounting fits within such causal mechanisms