From the Preface:
The argument of this book ranges from highly theoretical speculations to highly topical problems of modern art and practical hints for the art teacher, and it is most unlikely that I can find a reader who will feel at home on every level of the argument. But fortunately this does not really matter. The principal ideas of the book can be understood even if the reader follows only one of the many lines of the discussion. The other aspects merely add stereoscopic depth to the argument, but not really new substance. May I, then, ask the reader not to be irritated by the obscurity of some of the material, to take out from the book what appeals to him and leave the rest unread? In a way this kind of reading needs what I will call a syncretistic approach. Children can listen breathlessly to a tale of which they understand only little. In the words of William James they take 'flying leaps' over long stretches that elude their understanding and fasten on the few points that appeal to them. They are still able to profit from this incomplete understanding. This ability of understanding- and it is an ability may be due to their syncretistic capacity to comprehend a total structure rather than analysing single elements. Child art too goes for the total structure without bothering about analytic details. I myself seem to have preserved some of this ability. This enables me to read technical books with some profit even if I am not conversant with some of the technical terms. A reader who cannot take 'flying leaps' over portions of technical information which he cannot understand will become of necessity a rather narrow specialist. It is an advantage therefore to retain some of the child's syncretistic ability, in order to escape excessive specialization. This book is certainly not for the man who can digest his information only within a well-defined range of technical terms.
A publisher's reader onló˝