Key research themes
1. How do causal theories accommodate contrastive explanation and probabilistic versus deterministic hypotheses in explaining why specific events occur?
This research area addresses the capacity of causal explanations to account for why an event E occurs instead of an alternative A, focusing on contrastive causal explanation as distinct from simple non-contrastive causation. The debate centers on whether deterministic theories fully capture these contrastive explanations and how probabilistic hypotheses can explain events with low or comparable probabilities. It matters because it refines the understanding of what constitutes genuine explanation, especially in probabilistic contexts prevalent in modern science.
2. In what ways do contemporary causal theories challenge reductionism, particularly regarding composite mechanisms and higher-level causal structures?
This theme investigates the tension between causal reductionism, which claims no further causes exist beyond elementary mechanisms, and causal pluralism that suggests composite higher-level mechanisms may exert causal powers not reducible to their parts. It is crucial because it questions traditional assumptions in neuroscience and physics about fully explaining causation at the lowest physical level and invites richer models of causality that can accommodate multiple levels or integrated causes.
3. What are the metaphysical and philosophical foundations of causation as they relate to spacetime and the fundamental structure of reality?
This line of research explores causal theories that ground spatiotemporal relations in causal relations, with distinct emphasis on whether spatiotemporal relations are identical to causation or causation grounds spatiotemporal order. It is significant because it links causality with fundamental physics and the metaphysics of time and space, addressing the status of causation in relativity and quantum gravity and renewing attempts to define causation as a theoretical, physically-grounded notion.
4. How do linguistic and semantic causal theories address reference, particularly in natural kind terms and the arbitrariness or externalist constraints of reference?
This theme covers metaphysical and semantic analyses of reference, the theory of causally mediated reference, arbitrariness in instantial terms, as well as externalist and descriptivist accounts in natural kind terms. Resolving these issues is critical for philosophy of language, as it links theory of causation to linguistic meaning, reference, and semantic content, providing an account of how words latch onto world objects through causal, historical, or descriptive mechanisms.