As a spiritual visualizer, it should be clear that an artist, then, should show purposefulness - which means productiveness, either directly thru the metaphorical examplings, or indirectly thru passages of effects... this last would mean the showing of progress thru the various stages of developness of whatever was being shown... using metaphoric relatings, the moralness of being productive can be made visual - not propagandizingly so, but as a natural course of events AS SEEN IN THE UNIVERSE THAT IS THE RENDERING... this is emphasized because it cannot be stated too much that purposefulness involves, as Rand pointed out, 'remaking the earth in the image of one's values'... further, that this in turn implies the recognition that THERE IS NO SUCH THING AS INTRINSIC VALUES, that the earth simply is, and as such simply is material to be used...