Abstract

Toulmin is one of the three or four best-known philosophers of science who, beginning in the late 1950’s, attempted a thoroughgoing criticism of logical positivism (the philosophy of science which predominated at that time). The paper argues that Toulmin depends upon the same sort oftheory-observation dichotomy which resulted in many of the difficulties which bedeviled logical positivism. Thus Toulmin’s criticism is neither as radical nor as trouble-free as many suppose.