Abstract

When thought overwhelms the mind, the mind puts it into the world, notably in diagrams and gestures.Both use space and arrays of elements, depictive and non-depictive, to convey ideas, concrete and abstract,clear and sketchy. The arrays and the non-depictive elements like boxes and arrows serve to showrelationships and organizations, thematic, categorical, and more. on paper, in the air, in the diagrammedworld. Human actions organize space to convey abstractions: spraction.