The diagram offers a starting point for organising thoughts about the world of experience, the individuals place in it and perception of it and consequently what activities and actions might ensue. I have been impressed by David Abram’s argument that we should not let the scientific objective view dominate our viewpoint, but should start from a subjective, engaged standpoint. So my diagram starts with the idea of circumstance as the initial global realisation of what we perceive and engage with, or, more simply, where we find ourselves. it is always “provisional” -not “absolute”.