"Against Method" is a philosophical work by Paul Feyerabend, published in 1975. In this book, Feyerabend argues against the idea that there is a single scientific method that all scientists must follow. He believes that the diversity of approaches in science is essential for progress and that rigid methodologies can hinder discovery. Feyerabend emphasizes that science should be more flexible and open to various methods, including those from other disciplines and cultures. He critiques the notion of objective truth in science, suggesting that knowledge is often shaped by social and historical contexts, making it subjective rather than absolute.