Skip to main content
Log in

Extension and psychic state: Twin Earth revisited

  • Published:
Philosophical Studies Aims and scope Submit manuscript

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Bibliography

  1. D. Kaplan, ‘Demonstratives’ (1977, unpublished).

  2. D. H. Mellor, ‘Natural kinds’, British Journal for the Philosophy of Science 28 (1977), pp. 299–312.

    Google Scholar 

  3. A. Millar, ‘Truth and understanding’, Mind 86 (1977), pp. 405–416.

    Google Scholar 

  4. H. Putnam, ‘Explanation and reference’, in H. Putnam, Mind, Language and Reality (Cambridge University Press, Cambridge, 1975).

    Google Scholar 

  5. H. Putnam, ‘The meaning of “meaning”’, in H. Putnam, Mind, Language and Reality (Cambridge University Press, Cambridge, 1975).

    Google Scholar 

  6. W. V. Quine, ‘Two dogmas of empiricism’, in W. V. Quine, From a Logical Point of View (Harper and Row, New York, 1953).

    Google Scholar 

  7. W. V. Quine, Word and Object (M.I.T. Press, Mass., 1960).

    Google Scholar 

  8. W. V. Quine, ‘Natural kinds’, in W. V. Quine, Ontological Relativity and Other Essays (Columbia Unviversity Press, New York, 1969).

    Google Scholar 

  9. C. J. G. Wright, Wittgenstein's Philosophy of Mathematics (Duckworth, London, 1980).

    Google Scholar 

  10. E. Zemach, ‘Putnam's theory on the reference of substance terms’, Journal of Philosophy 73 (1976), pp. 116–127.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Campbell, J. Extension and psychic state: Twin Earth revisited. Philos Stud 42, 67–89 (1982). https://doi.org/10.1007/BF00372841

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00372841

Keywords

Navigation