Just to say I think your way of introducing the red world and the blue world via the story of sitting round the campfire is a really powerful and effective way of condensing ideas found in McGilchrist and others. I particularly like how the image includes ‘the pull’ of awareness towards something bounded, as opposed to the unboundedness of the red world, which also resonates with late Heidegger’s idea of the ‘Gestell’ - often translated as ‘enframing’.