VII. Principles of Psychosomatic Physiology
> The older psychology, almost without exception, treats of affects as manifestations of a special, independent faculty. Kant placed the feeling of desire and aversion, as a separate faculty, between those of cognition and appetite, and he expressly emphasised that any further reduction of the three to a common source was impossible. But our previous discussions have shown that feelings of desire and aversion have in fact no such independent existence, they are not any sounding of the “note of feeling”, but simply attributes or signals of sensations and representations.
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ENRSP1970