The first part of the book offers a hypothetical answer to the following questions: What is intelligent behaviour? What is information? How does the intelligent subject extract energy and information from the external environment? What are the mental states? How do the mental states occur? Despite the immense diversity of disciplines, topics and issues relating to the structure and the dynamics of the nervous system, of human consciousness, of intelligence in a synchronous and evolutionary perspective, two main philosophical and theoretical (...) ideologemes stand out in the neurosciences of today: the computational and the holonomic one. They are presented in the second part of the investigation. The third part is entirely focused on the semiotic approach to the study of intelligence. Particular attention is paid to the issue of the missing link between natural causality and intelligent behaviour, to which it offers a particular reply. The fourth part is itself a summary in the perspective of the conclusions of the previous parts. (shrink)

This is a review of Henk Woldring's book on Karl Mannheim.

Review of a comprehensive introduction to a philosophy of the environment. Refers to the United Nations Brundtland-report (1987) and its ground-breaking definition of "sustainable development". Account of dilemma's of wants and needs of future generations. Notes and comments on Garrett Hardin, Tragedy of the commons (1968), Jacques Ellul, The technological society (1964) and Langdon Winner, Autonomous technology (1977). Study ends with a well-founded plea for an ecological society.

J.A.A. van Doorn, De intellectueel als ideoloog. Kritiek van de politieke intelligentsia (Amersfoort 1994); Angela Verbeek, Wikken en wegen. Een hedendaagse inleiding in de ethiek (Best 1994); S. Hogervorst, Staat en welzijn. Het belang van een vernieuwde conceptie van de Minimale Staat (Assen 1995).