Theory of Change An Essay by Aaron Swartz www.aaronsw.com A theory of change is the opposite of a theory of action — it works backwards from the goal, in concrete steps, to figure out what you can do to achieve it. To develop a theory of change, you need to start at the end and repeatedly ask yourself, “Concretely, how does one achieve that?” changegoals
Ideas of permanence A Fragment by John Pawson www.johnpawson.com One of the interesting aspects of photography is the way it loosens our instinct to draw distinctions between the permanent and the temporary. In these enduringly fixed compositions, the detail of a mark scratched into the surface of a wall carries no greater weight of reality than the frozen swirl of light on plaster or the calligraphic-like shadows of chair backs cast across a floor. async timephotography