Comparing properties of brains and computers.
H Stieve
Zeitschrift fur Naturforschung. C, Journal of biosciences 1998 DOI: 10.1515/znc-1998-7-802 (opens in new tab)
Study at a glance
AI-extracted from the abstract| Characteristics | Theoretical or philosophical paper Peer reviewed |
|---|---|
| Key points | Argues that because consciousness, sensations, and emotions are only subjectively accessible, they fall outside the scope of a purely natural-scientific approach, and that no physical or chemical method is currently known that would allow their objective measurement. The author further contends that comparing brains with computers helps clarify these limits and examines how far the brain can understand surrounding nature. |
Abstract
The criterion that pure natural science can only investigate objective phenomena which can be observed by independent observers sets certain limits to pure natural scientific understanding of brain functions. It excludes consciousness and feelings since these are only subjectively accessible and alternatives cannot be decided objectively. The limitations of brain research are discussed by comparing the properties of brains and computers. At least for the time being we do not know of any natural scientific--i.e. physical or chemical--method which allows the objective measurement of consciousness, sensations, and emotions. In addition it is discussed how and in how far our brain understands its surrounding nature.