Philosophical Frameworks in LD
The major ethical theories debaters use to frame value arguments — from Kant to Rawls to virtue ethics.
The Big Five Frameworks
LD debaters draw from centuries of moral philosophy. You don't need a PhD, but you do need to understand these five frameworks well enough to run them — and to attack them.
1. Deontology (Kant)
Actions are right or wrong based on duty, not consequences. The categorical imperative says: act only according to rules you could will to be universal law. Lying is always wrong, even if it produces good outcomes, because a universal law of lying is self-defeating.
2. Utilitarianism (Mill, Bentham)
The right action maximizes total well-being. Act utilitarianism evaluates each action; rule utilitarianism evaluates rules of conduct. The key objection: it can justify sacrificing minorities for majority benefit.
3. Social Contract Theory (Hobbes, Locke, Rawls)
Moral rules are agreements rational people would make for mutual benefit. Rawls's veil of ignorance — choosing principles without knowing your position in society — is the most common LD application.
4. Virtue Ethics (Aristotle)
Focus on character rather than rules or outcomes. The right action is what a virtuous person would do. Less common in LD but powerful on topics about personal character or civic duty.
5. Contractualism (Scanlon)
An action is wrong if it violates a principle that no one could reasonably reject. Similar to Kant but grounded in mutual justifiability rather than pure logic.