Final answer:
Reppucci and Clingempeel criticized psychological theories for their skepticism towards religious experiences due to the lack of empirical verification.
Step-by-step explanation:
One critique of psychological theories by Reppucci and Clingempeel in 1978 relates to the inability to empirically verify religious experiences. Psychological theories, including those proposed by Freud and sociological theories by Durkheim, commonly express skepticism towards religious experiences, mainly because these experiences lack empirical verification. This critique points to a broader issue within psychology concerning the validation and acceptance of phenomena that are not empirically observable.