Abstract

Basic questions in the philosophy of causation fall into two main areas, and this essay offers an overview of the questions that arise in those areas. First, there are central metaphysical questions concerning the nature of causation, such as the following. What are causal laws? What is it for two states of affairs to be causal related? Which are primary--causal relations between states of affairs, or causal laws? How are causal facts related to non-causal facts? How can one explain the formal properties of causation--such as irreflexivity, asymmetry, and transitivity? What is the ground of the direction of causation? Second, there are issues concerning the epistemology of causation. Can causal relations be directly observed? How can the existence of causal laws be established? What statistical methods can be used to confirm causal hypotheses, and how can those methods be justified? One of the basic conclusions will be that an investigation into the epistemology of causation cannot proceed in isolation from consideration of the metaphysics of causation, and if it turns out that a reductionist view of causation is untenable, then one needs to employ a realist account that connects causation to probability, and then arrive at fundamental postulates that can be justified on the basis of such an account.