The British Journal for the Philosophy of Science Advance Access published online on August 24, 2009
The British Journal for the Philosophy of Science, doi:10.1093/bjps/axp034
Paracetamol, Poison, and Polio: Why Boorse's Account of Function Fails to Distinguish Health and Disease
Department of Bioethics Clinical Centre, National Institutes of Health 10 Center Drive, Room 1C118 Bethesda, MD 20892, USA kingmae{at}cc.nih.gov
| Abstract |
|---|
Christopher Boorse's Bio Statistical Theory (BST) defines health as the absence of disease, and disease as the adverse departure from normal species functioning. This paper presents a two-pronged problem for this account. First I demonstrate that, in order to accurately account for dynamic physiological functions, Boorse's account of normal function needs to be modified to index functions against situations. I then demonstrate that if functions are indexed against situations, the BST can no longer account for diseases that result from specific environmental factors. The BST is impaled on either horn of this dilemma and therefore must be dismissed.
- 1 A More Sophisticated Version of the BST
- 1.1 Normal function
- 1.2 Health as a quantitative normal function
- 1.3 Dispositional function
- 1.4 Situation-specific function
- 1.5 Summary and justification
- 1.2 Health as a quantitative normal function
- 2 An Inescapable Problem
- 2.1 Harmful environments and situation-specific diseases
- 2.2 A detailed example
- 2.3 Two possible replies refuted
- 2.4 Conclusion of Section 2
- 2.2 A detailed example
- 3 Potential Ways out of the Dilemma
- 3.1 Distinguishing between harmful and normal situations
- 3.2 First solution: Statistically abnormal environments
- 3.2.1 Rare non-harmful environments
- 3.2.2 Harmful non-rare environments
- 3.2.2 Harmful non-rare environments
- 3.3 Second solution: Adverse environments
- 3.4 Third solution: Non-natural environments
- 3.5 Interim conclusion and diagnosis
- 3.6 Abusing the function concept?
- 3.2 First solution: Statistically abnormal environments
- 4 The BST Refuted
- 4.1 A central tension
- 4.2 Differences with previous arguments
- 4.3 Conclusion
- 4.2 Differences with previous arguments
- 1.1 Normal function