This book is designed as the experimental support which makes it possible to the reader to constitute his own imaginary representation of the contents of this writing. The reader thus has to analyze his immediate practice in order to reconstitute the logical process writing-reading-rewriting. This practical reconstitution makes it possible to support the thesis according to which the development of the essential human representations of space and time is consubstantial with the historical development of the human writing-reading-rewriting sequence. The emergence of the writing - graphics in the broad sense - like first representation of the human actions undoubtedly induced temporality even between the action and its graphic act. The spoken language – reading with the phonological signification - gives the symbolic meaning of two successive writing-rewriting acts. The temporal representations of the world thus result chronologically from space emergences of immediate reality thus forming the space-time unit of this world or universe. Some logical, epistemological and philosophical consequences of these theses are approached.
