Hume explains his theory of Causation and causal inference by division into three different parts. Attribution theory is the theory concerning how people explain individual occurrences of causation. Therefore, Hume establishes induction as the very grounds for attributing causation. His subsequent papers further develop his theory of causation. It is strongly connected to Bloor's theory of social causation. Bacon attempted to describe a rational procedure for establishing causation between phenomena based on induction. As a result, many turn to a notion of probabilistic causation. Aristotle's biological writings demonstrate great concern for empiricism, biological causation, and the diversity of life. It is a form of argument from universal causation. The Principle is clarified in the chapter Causation. This implied one-way causation is a misconception. Kant ends this chapter by discussing Hume's refutation of causation. Limitations on liability include the requirement to show actual causation. This brings up the classic debate of correlation vs. causation. The causation of pain in JIA is multifactorial.