Some people think it will just be more philosophical texts. (discovermagazine.com)
They're not artistic works, but even philosophical texts have multiple published editions due to different interpretations, and collections of knowledge are periodically updated with new information (or rendered obsolete). (gonintendo.com)
His films, often described as «visual essays», move from rhetorical questions to factual scientific statements, presenting concepts and ideas that emerge through philosophical texts and research. (stateofconcept.org)