Dr Mauricio Suarez, University of Bristol, on 5 February 2000
"Examining the record of past research from the vantage of contemporary historiography, the historian of science may be tempted to exclaim that when paradigms change, the world itself changes with them." (Kuhn's Structure, 1962, p.111)
"It is just dogma _ a dangerous dogma _ that the different frameworks are like mutually untranslatable languages." (Popper, 1970, Normal science and its dangers)
The background picture of a typical 1960s philosopher of science is shown in the frame.