1. Attribution Theory: Explaining Explanation -- 2. Attribution Theory and Attributional Research -- 3. Volitional and Non-Volitional Explanations -- 4. Addiction, Withdrawals and Craving -- 5. Pharmacology and Compulsion -- 6. The Problem of 'Addictive Substances' -- 7. Disease as the Preferred Explanation for 'Badness' -- 8. The Nature of the Evidence: Methodological Problems -- 9. Attribution: A Dynamic Approach to How People Explain Their Actions -- 10. Functional Explanations for Drug Use -- 11. A Context for Drug Problems