Portrait of H. L. A. Hart

H. L. A. Hart

1907-1992 · Utilitarianism · Prominent

Hart was the leading analytic legal philosopher of the twentieth century. What makes a law a law? His answer was that a legal system joins two kinds of rule: ones telling you what to do, and ones saying how those get made, changed and judged. At the bottom sits a rule of recognition that officials accept as settling what counts. A wicked law is still law on his account, and he revived Mill's harm principle to argue that criminal law may not enforce morality as such.

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Signature

The position Hart is most identified with in the Profiler:

Polity
leans Liberalism
Law
Legal Positivism

Positions on the 1 axes the sources answer

Polity
leans Liberalism (85 on a 0–100 scale from Illiberalism to Liberalism)

19 of 20 axes are left blank: the sources do not answer them, or Hart refused the framing. Nothing is imputed; a blank is not a middling score.

Foundational questions

Law
Legal Positivism
What is the ultimate source of legitimate law?
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