Diagram: Techno-economic and artistic paradigms in the 20th century

This diagram is rendered by graphviz using the dot language. It tries to reflect key elements of the dominant paradigms in the 20th century regarding accumulation regimes, developmental models, political constellations, scientific breakthroughs, artistic movements and social movements. The current version is still experimental and not very strict in its interpretation of the model, which means that the diagram is imperfect on one hand anyway, but also has deliberately avoided becoming too linear, i.e. certain new terms are brought in while others get dropped.
Please help to improve this or start your own, using graphviz, I also upload the source code below.