This volume addresses issues in epistemology, ethics and political philosophy. It contains new papers on issues such as semantic theory of truth, sandwich theory of knowledge, American pragmatism and scepticism, arguments from ignorance, infallibilism and fallibilism, justification and confirmation, Tarski's T-schema, experimental results and ordinary truth, epistemic comparativism and experiments, epiphenomenlism and eliminativism about the mental, the identity theory of truth, thoughts and facts, metaontological maximalism and minimalism, morality and rights, aggregation of value judgements...