My research is focused on the history of analytic philosophy—primarily W.V. Quine and Rudolf Carnap—and topics within epistemology and metaphysics (both broadly construed) that arise from my historical work, especially within philosophical methodology and the epistemology and metaphysics of mathematics, logic, and empirical science. I have strong teaching interests in social and political philosophy and applied ethics, such as business ethics and environmental ethics. See my website for more: