Criticizes Hugh Lacey's use of the term "materialist" when describing materialist strategies used during structuralist explanation in scientific practice. Examines the grounds for supposing an affinity between these strategies and the growing subordination of human values to the attractions of technological transformations of nature.…

The belief that "knowledge is most effectively pursued when disseminated without hindrance" began when science first took shape in early Greece. Its development during the Middle Ages and Renaissance is discussed (examining patenting innovation), ownership rights became more important as science became a means to power. (DH)