“…Christian List and Peter Menzies’ resolution to the causal exclusion problem appeals to the difference‐making model of causation (List and Menzies , ; Menzies , ). While some others follow List and Menzies's solution somewhat closely (Raatikainen, ; Shapiro, ), and others endorse similar solutions (; Yablo ; Audi ; Zhong ; Pettit ), I shall focus on the solution proposed by List and Menzies. According to them, C is a cause of E if the occurrence of C makes a difference to the occurrence of E , where C makes a difference for E when the following two counterfactuals are true: - Had C occurred, then E would have occurred ( C □→ E )
- Had C not occurred, then E would not have occurred (~ C □→ ~ E )
For example, if the occurrence of Joan smoking for years ( C ) occurs, and the occurrence of Joan getting lung cancer ( E ) occurs, and if Joan hadn’t smoked for years (~ C ) then Joan wouldn’t have gotten lung cancer (~ E ), Joan's smoking for years is the cause of her lung cancer.…”