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Two Concepts of Liberty

Isaiah Berlin's 1958 Oxford lecture distinguishing negative from positive liberty.

At a glance

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Why it matters

Key facts

Author
Isaiah Berlin1
Delivered
31 Oct 1958, his inaugural lecture as Chichele Professor at Oxford1
Published
As a 57-page pamphlet, Oxford at the Clarendon Press1
Collected in
Four Essays on Liberty (Oxford University Press, 1969); Liberty: Incorporating Four Essays on Liberty (2002)1

Key ideas

  1. Negative liberty1

    "What is the area within which the subject ... is or should be left to do or be what he is able to do or be, without interference by other persons?"

  2. Positive liberty1

    "What, or who, is the source of control or interference that can determine someone to do, or be, this rather than that?"

  3. Freedom for the pike1

    "Freedom for the pike is death for the minnows": one person's liberty depends on others' restraint.

  4. Abuse of positive liberty1

    Tied to rational knowledge only an elite holds, it was used to defend nationalism, paternalism and collective control.

  5. Pluralism1

    Both liberties are valid; the right response is to distinguish and trade them off.

Criticism

  1. Charles Taylor1

    Argued that freedom as the mere absence of obstacles is indefensible; freedom needs some judgement of motive.

  2. G. A. Cohen1

    Argued that poverty itself limits negative liberty, not only effective freedom.

  3. Bernard Bailyn1

    Criticised its "perfectionist ideas" (2006).

Connections

Sources

  1. Two Concepts of Liberty (Wikipedia) (opens en.wikipedia.org)
  2. Isaiah Berlin (Wikipedia) (opens en.wikipedia.org)

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