 While many defenders of folk psychology insist that folk psychology is explanatorily strong, some defenders have gone in the opposite direction, arguing that it is committed to far less than eliminativists have typically assumed (Horgan, 1993; Horgan and Graham, 1991; Jackson and Pettit, 1990). According to these writers, folk psychology, while indeed a theory, is a relatively “austere” (i.e., ontologically non-committal) theory, and requires very little for vindication. Consequently, these authors conclude that when properly described, folk psychology can be seen as compatible with a very wide range of neuroscientific or cognitive developments, making eliminative materialism possible but unlikely.