Author: Ethan Mills (University of Tennessee at Chattanooga)
The irreligious Cārvāka school, which existed at least as far back as the time of the Buddha (c. 400 BCE), is often depicted as denying the validity of inference as a means of knowledge. There are virtually no extant texts written by members of the Cārvāka school, but the Sarvadarśanasaṃgraha (Collection of All Philosophical Views), a doxography composed by the 14th century Advaita Vedāntin Mādhava, summarizes the Cārvāka argument against inference.