Computing Machinery and Mentality Barry McMullin, School of Electronic Engineering, Dublin City University, Dublin 9, IRELAND. December 1993 Technical Report: bmcm9302 Invited paper presented at the workshop _Artificial Life: a Bridge towards a New Artificial Intelligence_, San Sebastian, December 10th and 11th, 1993. This is an abridged version of discussions first presented in Chapter 2 of my Ph.D. Thesis (McMullin, 1992). ABSTRACT: --------- I reconsider the status of _computationalism_ (or, in a weak sense, _functionalism_): the claim that being a realisation of some (as yet unspecified) class of abstract _machine_ is both necessary and sufficient for having genuine, full-blooded, _mentality_. This doctrine is now quite widely (though by no means universally) seen as discredited. My position is that, though it is undoubtedly an unsatisfactory (perhaps even repugnant) thesis, the arguments against it are still rather weak. In particular, I critically reassess John Searle's infamous _Chinese Room Argument_, and also some relevant aspects of Karl Popper's theory of the _Open Universe_. I conclude that the status of computationalism must still be regarded as _undecided_; and that it may still provide a satisfactory framework for research. +++++++++++++++++++++++ .bib entry for *this* TR: ------------------------- @TECHREPORT{ McMullin:ComputingMachinery, AUTHOR = "Barry McMullin", TITLE = "Computing Machinery and Mentality", INSTITUTION = "School of Electronic Engineering, Dublin City University", YEAR = "1993", MONTH = "December", NUMBER = "{\tt bmcm9302}", TYPE = "Technical Report", ADDRESS = "Dublin 9, Ireland", URL = "ftp://ftp.eeng.dcu.ie/pub/autonomy/bmcm9302/" } +++++++++++++++++++++++++