On 'The Master and His Emissary' A Quote by Ian McGilchrist www.ttbook.org People who make works of art, whatever they might be, have gone to great trouble to make something unique which is embodied in the form that it is, and not in any other form, and that it transmits things that remain implicit ...Works of art are not just disembodied, entirely abstract, conceptual things. They are embodied in the words they’re in or in paint or in stone or in musical notes or whatever it might be. The work is what it meansThe meaning of musicIf a book can be summarized, is it worth reading? artmaterialmeaningform
The problem with trees Many systems are organized hierarchically. The CERNDOC documentation system is an example, as is the Unix file system, and the VMS/HELP system. A tree has the practical advantage of giving every node a unique name. However, it does not allow the system to model the real world. For example, in a hierarchical HELP system such as VMS/HELP, one often gets to a lead on a tree such as: HELP COMPILER SOURCE_FORMAT PRAGMAS DEFAULTS only to find a reference to another leaf: Please see HELP COMPILER COMMAND OPTIONS DEFAULTS PRAGMAS and it is necessary to leave the system and re-enter it. What was needed was a link from one node to another, because in this case the information was not naturally organized into a tree. Tim Berners-Lee, Seeing With Fresh Eyes A City Is Not a Tree hierarchywww