An agent in a world of possibilities: Introductory overview of the special issue

Possibilities are deeply engrained in psychology’s attempts to understand human behavior. This special issue offers diverse and novel insights into the role of possibilities. Two articles on morality show surprising links to mental illness and to counterfactual outcomes: People think doing immoral things is a sign of mental illness, and morally unwelcome outcomes stimulate retroactive imputation of more alternatives. Three articles address classic questions of determinism and choice: Possibilities are shaped by prior events, but pure determinism is useless for psychological theory, and meanwhile some perspectives in modern physics clash with psychological observations and experience. Imitation promotes prosociality but people are highly selective as to what they imitate.