Document (#41395)

Author

Tetens, H.

Title

Geist, Gehirn, Maschine : Philosophische Versuche über ihren Zusammenhang

Imprint

Stuttgart : Reclam

Year

1994

Pages

180 S

Isbn

3-15-008999-9

Series

Reclams UB; 8999

Abstract

In sechs Kapiteln führt der Verfasser in das Leib-Seele-Problem ein. Das Buch beginnt mit einem Prolog, worin Tetens zwei «Gemeinplätze» miteinander kollidierten lässt: Psychische Phänomene sind einerseits prinzipiell anderer Natur als physische, stehen aber doch in kausaler Wechselbeziehung mit physischen. Da nun das menschliche Verhalten auf Grund des Energieerhaltungssatzes, wonach Energie weder plötzlich erzeugt noch vernichtet werden kann, sondern lediglich aus der einen Form in eine andere verwandelt wird, kausal geschlossen ist, kann kein nichtphysisches Phänomen menschliches Verhalten verursachen. Andererseits halten wir gleichwohl an der Wechselwirkungsthese fest. Deshalb scheint das menschliche Verhalten doch nicht kausal geschlossen zu sein. Die weiteren vier Kapitel variieren dieses Paradox unter besonderer Berücksichtigung des Erlebnisgehaltes mentaler Zustände und der Philosophie der Künstlichen Intelligenz. Im letzten Kapitel - dem Nekrolog - versucht Tetens zu zeigen, dass das Problem abdankt, wenn sich unser Gebrauch psychologischer Wörter genügend naturalisiert hat: Auf die Frage «Sind mentale Zustände Teil der übrigen physischen Welt?» wäre dann nur noch eine Gegenfrage der Antwort adäquat: «Was sollten sie sonst sein?» Freilich scheinen mentale Zustände damit ihre Eigentümlichkeit gegenüber der physischen Welt und insbesondere ihren subjektiven Erlebnisgehalt zu verlieren. Auch wenn eine naturalistische Beschreibung mentaler Zustände aus der Sicht des Neurowissenschafters der einzig gangbare Weg ist, so erschöpft dieser Weg noch nicht die Bedeutung, welche wir mit dem Begriff mentaler Zustände verbinden. Es bleibt am Ende also doch die Vermutung, dass das totgesagte Problem wieder aufersteht.

Content

Enthält folgende Kapitel: Ein philosophischer Wegweiser durch das Leib-Seele-Problem; Philosophische Reflexionen im Lehnstuhl: was hat der Geist mit dem Gehirn zu tun?; Der Geist zum Anfassen: von Gehirnen und anderen Geistmaschinen; Abschied vom Leib-Seele-Problem. Vgl. für die Argumentationslinien: Tetens, H.: Die Rettung der mentalen Phänomene?: Eine kurze Regieanweisung für eine nicht-reduktiven Materialismus. In: Bewußtsein: philosophische Beiträge. Tagung über Geist und Bewußtsein - Zur Klärung einer strittigen Beziehung, 1994 Bad Homburg v. d. Höhe. Hrsg. S. Krämer. Frankfurt am Main: Suhrkamp 1996. S.155-166.

Footnote

Rez. in: Spektrum der Wissenschaft. 1996, H.1, S.130-131. (R. Henkel)

Field

Kognitionswissenschaft

RSWK

Leib-Seele-Problem / Philosophy of Mind
Leib-Seele-Problem / Geist / Gehirn / Maschine (HBZ)

BK

08.36 Philosophische Anthropologie
77.02 Philosophie und Theorie der Psychologie

GHBS

HMZ (DU)
HMB (DU)
HLT (W)

RVK

CC 5200 Philosophie / Systematische Philosophie / Philosophische Kybernetik
CC 6600 Philosophie / Systematische Philosophie / Philosophische Anthropologie / Abhandlungen
CC 5500 Philosophie / Systematische Philosophie / Philosophie des Geistes / Abhandlungen
PI 2760 Rechtswissenschaft / Allgemeine Rechtslehre und Rechtstheorie, Rechts- und Staatsphilosophie, Rechtssoziologie / Geschichte der Staats- und Rechtsphilosophie / Staats- und Rechtsphilosophie im 20. Jahrhundert und 21. Jahrhundert / Quellenschriften

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