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THE LARGE, THE SMALL AND THE HUMAN MIND

Lectures by a renowned mathematician and physicist on the connections of relativity and quantum theory (the science of the very large and the very small), with an eye to understanding the nature of the mind. Penrose has been over this ground before (in The Emperor's New Mind, not reviewed, and Shadows of the Mind, 1994), and his contention that artificial intelligence is an impossibility has generated a good deal of controversy. Here he reiterates and extends his essential arguments and invites refutation from a trio of critics in related disciplines: Abner Shimony, Nancy Cartwright, and Stephen Hawking. One central point of debate has to do with the relation between mathematics and the ``real universe''—or, as Penrose puts it, between the physical and the platonic worlds. A popular view of how science works is that the scientist, looking to explain a series of observations, finds a mathematical relationship that accounts for the data. Penrose argues that this view has things backwards: The mathematical relationship is the reality, and the data merely an expression of it. Einstein conceived his equations before data were available to verify them; when data became available, his calculations checked out exactly. Penrose goes on to consider the paradoxes of quantum mechanics, but readers without sophisticated mathematics are likely to find this section tough going. Finally, Penrose attempts to apply these issues to the question of whether the activities of mind can ever be duplicated by a computational device, a possibility he denies. His three critics then point to what they feel are weaknesses in his arguments, and finally Penrose counters their rebuttals. Penrose pushes the available analytical tools to the limit, and the result is far from light reading, but those willing to think hard about fundamental questions of mind and matter will find this discussion provocative and rewarding.

Pub Date: April 1, 1997

ISBN: 0-521-56330-5

Page Count: 216

Publisher: Cambridge Univ.

Review Posted Online: May 19, 2010

Kirkus Reviews Issue: Feb. 15, 1997

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NUTCRACKER

This is not the Nutcracker sweet, as passed on by Tchaikovsky and Marius Petipa. No, this is the original Hoffmann tale of 1816, in which the froth of Christmas revelry occasionally parts to let the dark underside of childhood fantasies and fears peek through. The boundaries between dream and reality fade, just as Godfather Drosselmeier, the Nutcracker's creator, is seen as alternately sinister and jolly. And Italian artist Roberto Innocenti gives an errily realistic air to Marie's dreams, in richly detailed illustrations touched by a mysterious light. A beautiful version of this classic tale, which will captivate adults and children alike. (Nutcracker; $35.00; Oct. 28, 1996; 136 pp.; 0-15-100227-4)

Pub Date: Oct. 28, 1996

ISBN: 0-15-100227-4

Page Count: 136

Publisher: Harcourt

Review Posted Online: May 19, 2010

Kirkus Reviews Issue: Aug. 15, 1996

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TO THE ONE I LOVE THE BEST

EPISODES FROM THE LIFE OF LADY MENDL (ELSIE DE WOLFE)

An extravaganza in Bemelmans' inimitable vein, but written almost dead pan, with sly, amusing, sometimes biting undertones, breaking through. For Bemelmans was "the man who came to cocktails". And his hostess was Lady Mendl (Elsie de Wolfe), arbiter of American decorating taste over a generation. Lady Mendl was an incredible person,- self-made in proper American tradition on the one hand, for she had been haunted by the poverty of her childhood, and the years of struggle up from its ugliness,- until she became synonymous with the exotic, exquisite, worshipper at beauty's whrine. Bemelmans draws a portrait in extremes, through apt descriptions, through hilarious anecdote, through surprisingly sympathetic and understanding bits of appreciation. The scene shifts from Hollywood to the home she loved the best in Versailles. One meets in passing a vast roster of famous figures of the international and artistic set. And always one feels Bemelmans, slightly offstage, observing, recording, commenting, illustrated.

Pub Date: Feb. 23, 1955

ISBN: 0670717797

Page Count: -

Publisher: Viking

Review Posted Online: Oct. 25, 2011

Kirkus Reviews Issue: Feb. 1, 1955

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