On the Way to Materialistic Decision of the Psychophysical Problem From Descartes Dualism to Spinoza Monism

The possible materialistic solution of a body-mind problem on the basis of reflection theory and understanding of brain activity regulating behavior, as reflective on the essence is offered The key questions put in works T Nagel and D Chalmers are discussed Arguments in favour of adequacy of Spinosa's monism and values of a principle of complementarity for the materialistic solution of a psychophysiological problem are presented Consciousness is considered as "reflection of reflection", as person's knowledge of his own mentality The inevitability of, consciousness beginning for human society and its indissoluble connection with problems and the nature of verbal-sign communication are discussed The basic value of the discovery of qualitative variety of intraneural neurochemical processes of perception of signals in different modes and different biological value as possible basis of qualitative variety of the phenomenal subjective world of the person is discussed