Abstract
The global relation between logical empiricism and American pragmatism is
one of the more difficult problems in history of philosophy. In this paper I’d like to take
a local perspective and concentrate on the details that concern the vicissitudes of a
philosopher who played an important role in the encounter of logical empiricism and
American pragmatism, namely, Ernest Nagel. In this paper, I want to explore some
aspects of Nagel’s changing attitude towards the then „new“ logical-empiricist
philosophy. In the beginning Nagel welcomed logical empiricism whole-heartedly. This
early enthusiasm did not last. At the end of his philosophical career Nagel’s early
positive attitude towards logical empiricism shown in the 1930s had been replaced by a
much more reserved one. Nagel’s growing dissatisfaction with the Carnapian version of
logical empiricist philosophy was clearly expressed in Nagel’s criticism of Carnap’s
inductive logic and more generally in his last book Teleology Revisited and Other
Essays on History and Philosophy of Science. There he critized harshly Carnap’s
philosophy of science in general as ahistoric and non-pragmatist.
One of the distinctive features of Nagel’s philosophy of science is the emphasis that he
put on the role of history of science for philosophy of science. A compelling evidence
for this attitude are his works on the history and philosophy of geometry and algebra
One may say that Carnap and Nagel represented opposed possibilities of how the
profession of a philosopher of science could be understood: Carnap as a „conceptual
engineer“ was engaged in the task of inventing the conceptual tools for a better
theoretical understanding of science, while Nagel was to be considered more as a
„public intellectual“ engaged in the project of realizing a more rational and enlightened
society.