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NED BLOCK |
Photo by
Winston Chang
NED
BLOCK (Ph.D., Harvard), Silver Professor of
Philosophy, Psychology
and Neural Science, came to NYU in 1996 from MIT where he was Chair of the
Philosophy Program. He works in philosophy of mind and foundations of
neuroscience and cognitive science and is currently writing a book on
consciousness. He is a Fellow of the American Academy of Arts and Sciences, has been a Guggenheim Fellow, a
Senior Fellow of the Center for the Study of Language and Information, a Sloan Foundation Fellow, a faculty member at two NEH
Institutes and two NEH Seminars, the recipient of fellowships from the National Endowment for
the Humanities the American Council of
Learned Societies and the National
Science Foundation; and a recipient of the
Robert A. Muh Alumni Award in
Humanities and Social Science from MIT. He
is a past president of the Society
for Philosophy and Psychology, a past
Chair of the MIT Press Cognitive Science Board, and past President of the Association for the
Scientific Study of Consciousness.
The Philosophers' Annual selected his papers as one of the "ten best" in 1983, 1990, 1995 and 2002. He is
co-editor of The Nature of Consciousness: Philosophical Debates (MIT Press, 1997).
The first of two volumes of his collected papers, Functionalism, Consciousness and Representation, MIT Press came out in May,
2007. Click to see the website for the Australian
National University Workshop, 2003: Themes from Ned Block. In 2008-2009, he will be Distinguished Visiting Professor,
University of Hong Kong, Townsend Visitor,
University of California at Berkeley, Smart Lecturer,
at ANU, Efron Symposiast,
Pomona College, and Distinguished Visitor, University of Warwick. Some of his recent papers are available
below.
Articles
in Handbooks and Encyclopedias
"Consciousness"(in
R. Gregory (ed.) Oxford
Companion to the Mind, second edition 2004) Russian version here
"Qualia"
(in R. Gregory (ed.) Oxford
Companion to the Mind, second edition, 2004)
"Consciousness"
(in Encyclopedia
of Cognitive Science, edited by Lynn Nadel. New York, NY, Nature Publishing Group, 2003.)
"Holism, Mental and Semantic"
(in The Routledge Encyclopedia of Philosophy, 1998)
"Semantics, Conceptual Role"
(in The Routledge Encyclopedia of Philosophy, 1998)
"What is Functionalism?" (a revised version of the entry on functionalism in The Encyclopedia
of Philosophy Supplement, Macmillan, 1996)
"The Mind as the Software of the
Brain" (An Invitation to Cognitive Science, edited by
D. Osherson, L. Gleitman, S.
Kosslyn, E. Smith and S. Sternberg, MIT Press, 1995)
"Qualia"
(from S. Guttenplan (ed) A Companion to Philosophy of Mind,
Blackwell: Oxford, 1994)
Online
Papers
“Functional Reduction”,
forthcoming in a festschrift for Jaegwon Kim, Supervenience in Mind,
edited by Terry Horgan, Marcelo Sabates
and David Sosa.This
paper argues that the functional reduction picture of reductive explanation, a
picture shared by proponents such as David Lewis and
opponents such as Jaegwon Kim, David Chalmers and Frank Jackson,
misses an important insight in the reductionist point of view
”Consciousness,
Accessibility and the Mesh between Psychology and Neuroscience,” in Behavioral
and Brain Sciences 30, published in 2008 but backdated to 2007, 481-548, along with
32 commentaries (available here)
by Balog, Burge, Byrne Hilbert & Siegel, Clark
& Kiverstein, Gopnik, Grush, Harman, Hulme &
Whitely, Izard Quinn & Most, Jacob, Kentridge,
Koch & Tsuchiya, Kouider, Gardelle
& Dupoux, Lamme, Landman & Sligte, Lau & Persaud, Laureys, Levine, Lycan, Malach, McDermott, Naccache & Dehaene, O’Regan & Myin, Prinz, Rosenthal, Sergent &
Rees, Shanahan & Baars, Snodgrass & Lepisto, Spener, Tye and Van Gulick; and author’s
replies. How can we disentangle the neural basis of phenomenal
consciousness from the neural machinery of the cognitive access that underlies
reports of phenomenal consciousness? We can see the problem in stark
form if we ask how we could tell whether representations inside a Fodorian module are phenomenally conscious. The
methodology would seem straightforward: find the neural natural kinds that are
the basis of phenomenal consciousness in clear cases when subjects are
completely confident and we have no reason to doubt their authority, and look
to see whether those neural natural kinds exist within Fodorian
modules. But a puzzle arises: do we include the machinery underlying reportability within the neural natural kinds of the clear
cases? If the answer is ‘Yes’, then there can be no phenomenally
conscious representations in Fodorian modules.
But how can we know the answer? The suggested methodology requires
an answer to the question it was supposed to answer! The paper argues for an
abstract solution to the problem and exhibits a source of empirical data that
is relevant, data that show that in a certain sense phenomenal consciousness
overflows cognitive accessibility. The paper argues that we can find a
neural realizer of this overflow if assume that the
neural basis of phenomenal consciousness does not include the neural basis of
cognitive accessibility and that this assumption is justified (other things
equal) by the explanations it allows.
“Wittgenstein and Qualia”, Philosophical
Perspectives 21, 1,
2007: 73-115, edited by John
Hawthorne. Wittgenstein (in notes published
first in 1968) endorsed
one kind of inverted spectrum hypothesis and rejected another. This paper
argues that the kind of inverted spectrum hypothesis that Wittgenstein endorsed
(the “innocuous” inverted spectrum hypothesis) is the thin end of the wedge
that precludes a Wittgensteinian critique of the kind
of inverted spectrum hypothesis he rejected (the “dangerous” kind). The danger of the dangerous kind is
that it provides an argument for qualia, where qualia are (for the purposes of this paper) contents of
experiential states that cannot be fully captured in natural language. I will pinpoint the difference between
the innocuous and dangerous scenarios that matters for the argument for qualia, give arguments in favor of the coherence and
possibility of the dangerous scenario, and try to show that some standard
arguments against inverted spectra are ineffective against the version of the
dangerous scenario I will be advocating.
I will also agree with what I think is Wittgenstein’s position that the
kind of inverted spectrum hypothesis he rejected lets qualia
in the door. At one crucial point,
I will rely on a less controversial version of an argument I gave in Block
(1999). Wittgenstein’s views
provide a convenient starting point for a paper that is much more about qualia than about Wittgenstein.
"Max Black’s Objection to Mind-Body
Identity", in Oxford
Studies in Metaphysics, II, edited by Dean Zimmerman with replies by John Perry and Stephen White, Oxford University Press, 2006, p. 3-78. White’s reply here. Table of Contents here. Also in Torin Alter and Sven Walter (eds.), Phenomenal Concepts and Phenomenal
Knowledge, Oxford University Press,
2006, 249-306. (Amusingly, the simultaneous OUP publications of this article
were copy-edited by different copy-editors, leading to slightly different
versions.) The mind-body identity theorist says phenomenal property Q =
brain property B. But in stating or thinking this identity claim, don’t we
have to have a further, unreduced, phenomenal property that serves as a mode of
presentation of Q? This paper argues that this suspicion underlies both Jackson’s Knowledge Argument
and the famous glimpse of an argument that J. J. C. Smart
ascribed to Max Black. The
argument is presented, dissected and refuted.
"Bodily Sensations as an Obstacle
for Representationism", in Pain: New Essays on Its Nature and
the Methodology of Its Study, edited by Murat Aydede, MIT Press, 2005, 137-142
Review of Alva Noë, Action
in Perception, The
Journal of Philosophy, CII, 5, May 2005,
259-272.
"Two Neural Correlates of
Consciousness" This is a longer version of a paper in Trends
in Cognitive Sciences, vol
(9), 2, February 2005 The shorter published version is here. This
paper was the top download
from the Trends
in Cognitive Sciences web site of 2005 and
was on ScienceDirect’s list of the Top 25 Hottest Articles of January-March,
2005 in the category of Neuroscience.
Review (or click here)
of Pat Churchland’s Brain-wise, Science 301,
2003, p. 1328
"Mental Paint" in
Reflections and Replies, a
book of essays on Tyler Burge, with replies by Burge,
edited by Martin Hahn and Bjorn Ramberg and published
by MIT Press, 2003. Here is Burge's reply to this paper
(perhaps slightly different from the published version).
"Do Causal Powers Drain Away?" Philosophy
and Phenomenological Research Vol. 67, No. 1 (July 2003), pp. 110-127, with a reply by Jaegwon
Kim, "Blocking Causal Drainage and other
Chores with Mental Causation".
"Spatial Perception via Tactile
Sensation", (or here) Trends in Cognitive Sciences Volume 7, Issue 7,
July 2003, Pages 285-286. This is a reply to Susan Hurley and Alva Noë, "Neural plasticity and
consciousness". (Note: the journal incorrectly reversed the
noun phrases in the title.) Hurley's and Noë's reply to me, "Neural plasticity and
consciousness: Reply to Block" from the August,
2003 issue.
"The Harder
Problem of Consciousness", PDF version,
from The
Journal of Philosophy XCIX, No. 8, August 2002, 1-35. The version that came out in The Journal of
Philosophy was shortened considerably because of space limitations in the
journal. Some of the cuts have been restored in the version here. (This version
appeared in Disputatio
15, November 2003.) For critiques, see Brian McLaughlin, "A Naturalist-Phenomenal Realist
Response To Block's Harder Problem", Philosophical
Issues, 13, (2003):163-204 (The version linked to
here may be slightly different from the published version.), and Jakob Hohwy, "Evidence, Explanation, and Experience:
On the Harder Problem of Consciousness" Journal of
Philosophy, Volume CI, Number 5, May 2004 pp. 242-254 (Again, the version
linked to here may be slightly different from the published version.)
"Some Concepts of
Consciousness" In Philosophy of Mind: Classical and Contemporary
Readings, David Chalmers (ed.) Oxford University Press, 2002.
"Paradox and
Cross Purposes in Recent Work on Consciousness". This is an expanded and revised version of a
commentary on all the papers in a special issue of Cognition (April, 2001) on the state of
the art in the neuroscience of consciousness. (The special issue has come out
separately: Stan Dehaene, ed., The Cognitive Neuroscience of
Consciousness, M.I.T. Press, 2001) Two philosophers–Dan Dennett
and I–were asked to comment on all the scientists' papers. (We both made some
comments on each others' papers as well). Dennett's
paper is available by clicking here.
If you want to see the papers that Dennett and I commented on, see Cognition,
Volume 79, Issues 1-2, Pages 1-237 (April 2001)
"Behaviorism
Revisited".
This is a comment on J. K. O_Regan. and Alva Noë, "A Sensorimotor Account of Vision and Visual
Consciousness" The Behavioral and Brain Sciences 2001 (24:5).
"Sexism, Racism,
Ageism and the Nature of Consciousness", in The Philosophy of Sydney Shoemaker, Philosophical Topics, 26, 1 and 2, 1999.
Edited by Richard Moran, Jennifer Whiting, and Alan Sidelle.
"Conceptual Analysis, Dualism and
the Explanatory Gap" (with Robert Stalnaker) The Philosophical Review, January, 1999.
"Is Experiencing Just Representing?" (in a symposium on Michael Tye in Philosophy and
Phenomenological Research, September, 1998).
"How Not to Find
the Neural Correlate of Consciousness" (in a volume of Royal Institute of Philosophy lectures edited by
Anthony O'Hear, 1998).
"Anti-Reductionism Slaps Back"
Appeared in Mind,
Causation, World, Philosophical Perspectives 11, 1997, 107-133.
"On a Confusion
about a Function of Consciousness" (link to uncorrected proof on BBS web site) The Behavioral and Brain Sciences, 1995.
There is a more up to date version of this in Block, Flanagan and G|zeldere, The Nature of Consciousness:
Philosophical Debates (MIT
Press, 1997) The replies to the second round of critiques, "Biology versus computation in the
study of consciousness", Behavior and Brain Sciences 20:1,
159-165, 1997, are available here.
The critics in this round are Joseph Bogen, Selmer Bringsjord, Derek Browne, David Chalmers, Denise Gamble,
Daniel Gilman, Güven Güzeldere
and Murat Aydede, Bruce Mangan,
Alva Noë, Ernst Pöppel, David Rosenthal, A.H.C. van der Heijden, P.T.W. Hudson and
A.G. Kurvink. Their critiques are available here.
"How Heritability Misleads about
Race" (Cognition 56, 1995: pp. 99-128).
Shortened version of "How Heritability Misleads about
Race", "Race, Genes and IQ",
or here (Boston Review,
1996).
"What is Dennett's Theory a Theory of?" (Philosophical
Topics 22, 1 and 2, 1994, pp. 23-40).
"An Argument for Holism",
in Proceedings
of the Aristotelian Society, New Series, Vol
XCIV, 1995, p.151-169.
"Mental Pictures and Cognitive
Science" (The Philosophical Review, Volume 92, 4, Oct.
1983, pages 499-541.) Accessing this paper requires a password. The paper is
available without the password from JSTOR,
(along with past issues of this and other philosophy journals up to about five
years ago) although you may not be able to get it without a university account
or a paid subscription.
"Psychologism and Behaviorism", PDF version;
from The
Philosophical Review LXXXX, No. 1,
January 1981, 5-43.
Courses
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Undergraduate
Consciousness, Fall 2007
Minds & Machines,
Spring 2004
Graduate
Consciousness,
Action and Attention, Spring 2008
Percepts and Concepts,
Fall 2005
(with Michael Strevens)
Research Seminar on Language and Mind: Consciousness, Spring 2005 (with Thomas Nagel)
Advanced Introduction to Philosophy of Mind, Fall 2003
Philosophy of Mind: Consciousness, Fall 2001
Research Seminar on Language and Mind: Consciousness, Spring 2000 (with Thomas Nagel)
Research Seminar on Language and Mind: Concepts, Spring 1998 (with Paul Boghossian)
Research Seminar on Language and Mind: Consciousness, Spring 1997 (with Thomas Nagel)
Metaphysics: Causation,
Fall 1997 (with
Hartry Field)
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Illustration of an example in "Troubles with Functionalism" by Jolyon Troscianko