Beginning with an introduction to the concept, the book examines the most significant philosopher of causation – David Hume – and assesses the problems of induction and necessary connection in light of his thought. Helen Beebee then investigates different theories of causation and challenges to the Humean approach. She considers the concepts of regularity, causal experience, necessity and essences. Throughout the book, she also critically discusses other key philosophers on causation, including J.L. Mackie, John Wright and Brian Ellis.