'David Deutsch' (born
1953 in
Haifa,
Israel) is a
physicist at the
University of Oxford. He is a non-stipendiary Visiting Professor in the Department of Atomic and Laser Physics at the Centre for Quantum Computation,
Clarendon Laboratory. He pioneered the field of
quantum computers, and is a proponent of the
many-worlds interpretation of
quantum mechanics.
''The Fabric of Reality''
Main articles: The Fabric of Reality
In his 1997 book ''The Fabric of Reality'' this interpretation, or what he calls the ''
multiverse'' hypothesis, is one strand of a four-strand theory of everything. The four strands are:
#
Hugh Everett's many-worlds interpretation of
quantum physics, "the first and most important of the four strands".
#
Karl Popper's epistemology, especially its anti-inductivism and its requiring a
realist (non-instrumental) interpretation of scientific theories, and its emphasis on taking seriously those bold conjectures that resist falsification.
#
Alan Turing's theory of computation especially as developed in Deutsch's "Turing principle", Turing's universal
Turing machine being replaced by Deutsch's universal quantum computer. ("''The'' theory of computation is now the quantum theory of computation.")
#
Richard Dawkins's refinement of
Darwinian evolutionary theory and the
modern evolutionary synthesis, especially the ideas of replicator and
meme as they integrate with Popperian problem-solving (the epistemological strand).
His theory of everything is (weakly)
emergentist rather than
reductive. It aims not at the reduction of everything to particle physics, but rather mutual support among multiverse, computational,
epistemological, and evolutionary principles.
Views
Politically, Deutsch is known to be sympathetic to
libertarianism, and was a founder, along with ''
Sarah Fitz-Claridge'' and Kolya Wolf, of the ''
Taking Children Seriously'' movement. He is also an
atheist.
Awards
He was awarded the
Dirac Prize of the
Institute of Physics in
1998[1], and the
Edge of Computation Science Prize in
2005[2]. The ''Fabric of Reality'' was shortlisted for the
Rhone-Poulenc science book award in 1998
[3].
Forthcoming Publications
Deutsch is currently working on a book entitled ''
The Beginning of Infinity'', which he hopes to finish in early 2008.
Notes
1. Dirac prize award
2. Edge of Computation Science Prize
3. Rhone-Poulenc 1998 shortlist
Popular publications
★ ''The Fabric of Reality'', ISBN 0-14-014690-3
See also
★
Karl Popper
★
Many worlds
★
Quantum computing
★
Turing machine
★
Deutsch-Jozsa algorithm
External links
★
Deutsch's official homepage at Qubit.Org
★ David Deutsch, extracts from
Chapter 14: "The Ends of the Universe" of ''The Fabric of Reality: The Science of Parallel Universes—and Its Implications'' (London: Allen Lane The Penguin Press, 1997), ISBN 0713990619; with additional comments by
Frank J. Tipler. Also available
here and
here.
★
"It's much bigger than it looks" -- Edge
★
New Scientist interview
★
Video of David Deutsch's talk on the study of physics as central to the survival of the human species. Presented July 2005 at the
TED Conference in Oxford, UK. Duration: 19:45
★
Wired News: Interview