Against Method

About the book

Against Method sets out an anarchistic theory of knowledge. Feyerabend's target is the idea that science proceeds by a stable set of rational rules, whether falsification, induction or the testing of hypotheses against evidence. He argues that no such rule has governed the work of major scientists and that insisting on one would have blocked discoveries rather than enabled them.

The book is built around a historical case, Galileo's defense of the Copernican view, used to show a scientist persuading others through argument, propaganda and ad hoc adjustments rather than by submitting to a neutral tribunal of reason. From this Feyerabend draws a wider claim: science is one tradition among others, and it should not be granted automatic authority over how knowledge is made or taught.

The subtitle names the position, epistemological anarchism. It is a philosophical argument about method and rationality, not a manual for doing research, and it engages the philosophy of science of its period directly.

How to read it

Read the Galileo material as the spine of the argument. Feyerabend uses it to test general claims about method, so follow how each historical detail is meant to undermine a rule rather than to settle what happened. The prose is polemical and digressive, with long stretches of argument interrupted by asides and replies to critics.

The book rewards readers who already know something of Popper, Kuhn and the standard accounts of scientific method, because much of its force comes from pushing those positions to their limits. Expect to disagree often. Treat the provocations as arguments to be checked against cases you know, and watch for places where the historical example carries more weight than the general conclusion.

Who it suits

This suits readers in philosophy, history of science or science studies who want a sustained challenge to the picture of science as a rule-bound, self-correcting machine. It also speaks to anyone thinking about why scientific expertise should command public trust, or about how schools should teach science alongside other ways of knowing. Readers who enjoy argument for its own sake, and who can hold a strong thesis at arm's length, will find plenty to work with.

Reading considerations

The book is polemic, and its rhetorical force sometimes outruns the evidence it offers; the Galileo case has been contested by historians, so the argument should be weighed rather than accepted whole. Editions differ in apparatus and in the material appended after the first publication, so check which version you have before relying on its framing. The central question worth testing is whether rejecting fixed rules really leaves room for criticizing bad science, or whether it merely shifts the ground of the argument.