John Rawls redefined modern liberalism through his Theory of Justice, which utilizes the Veil of Ignorance thought experiment. He argued that if people designed a society without knowing their own status, they would choose a system that protects the most disadvantaged.
The Difference Principle suggests that social and economic inequalities are only permissible if they result in compensating benefits for the least advantaged members of society, ensuring a baseline of fairness.
This shift marks the transition to the Enabling State, where the government actively intervenes to remove social and economic barriers (like poverty or lack of education) that prevent individuals from reaching their full potential.
| Feature | Classical Liberalism | Modern Liberalism |
|---|---|---|
| Liberty Type | Negative (Freedom from) | Positive (Freedom to) |
| State Role | Minimal/Night-watchman | Enabling/Interventionist |
| Individualism | Egoistical (Self-interest) | Developmental (Growth) |
| Economy | Laissez-faire | Managed/Social Welfare |
Identify the Thinker: When discussing specific concepts like 'Natural Rights' or 'The Harm Principle', always attribute them to Locke or Mill respectively to demonstrate depth of knowledge.
Analyze the 'State': Exams often ask about the role of the state. Be prepared to contrast the 'minimal state' of classical liberalism with the 'enabling state' of modern liberalism.
Check for Nuance: Avoid saying liberals want 'no government.' Instead, use the term 'Limited Government' and explain that even classical liberals see the state as necessary for protecting property and rights.
The Rationality Link: Always link the demand for freedom back to the concept of Rationalism. If humans weren't rational, the liberal argument for self-determination would collapse.