Buddhist scholars in the West broadly agree with the proposition that Buddhism has a philosophical tradition, in many respects comparable to Western ones, while many claim that it also has a practical or empirical dimension that Western philosophies, especially the analytic tradition, lack. There is also a scholarly consensus that an implicit metaphysical system serves as the foundation for the doctrines and practices of early Buddhism as represented in the Pāli suttas. However, Buddhist scholarship to date has not distinguished clearly (...) between philosophical speculations, on the one hand, and on the other, teachings based on experience and practice. This study explores early Buddhist texts’ concept of “domain” (viṣaya/visaya, 境界), which encompasses both an experiential domain and a linguistic framework; i.e., a word is only valid within its own domain, and fails to refer beyond it. As such, it closely resembles Rudolf Carnap’s ideas of “internal” and “external” questions regarding linguistic frameworks, and his suggestion that metaphysical questions, considered as external questions, are meaningless and cannot be answered. More specifically, the Buddha’s refusal to directly answer the “unanswered” questions may indicate that early Buddhism took an attitude similar to Carnap’s rejection of metaphysics. Moreover, textual evidence suggests that teachings such as impermanence and dependent origination, though they may appear to be “metaphysical” to modern readers, are in fact empirical in the context of the early suttas. (shrink)