Revision notes for A-level Religious Studies (OCR) Three pages KANTIAN ETHICS Immanuel Kant (1724-1804) • Summum Bonum • 3 Postulates • Goodwill • Categorical Imperative: (MUST) • Hypothetical Imperative: (IF…THEN) • Ought • Reason: • Duty: • 3 Maxims Table comparing STRENGTHS and WEAKNESSES