Suggests that modern science adopts materialist strategies toward relationships between empirical data and theory because of an elective affinity between such strategies and a certain outlook on the control of nature. Claims that, when the roles of social values and cognitive values are kept distinct, sound theory acceptance can still be…

Responds to criticisms of the previous article, "Scientific Understanding and the Control of Nature." Clarifies themes in the first article and reaffirms the significance of distinguishing between cognitive and social values to gain a better grasp of scientific understanding. (Author/WRM)