1926 – 2014
David Malet Armstrong (1926-2014) was an Australian philosopher renowned for his work in metaphysics and philosophy of mind. He defended a materialist theory of mind and developed an influential account of universals as immanent in the natural world, becoming a central figure in Australian realism.
Developed a materialist theory of mind in 'A Materialist Theory of the Mind' (1968)
Defended scientific realism about universals as immanent properties
Advanced a factualist ontology grounded in states of affairs
Formulated an influential causal theory of knowledge and perception
Co-founded the Australian school of philosophical realism with J.J.C. Smart