Steve S.: "Q4 pulls back pronouns and adjectives to their sources, and then forward to the present. - the pristine before self. Clean Worlds is an example of this type of process."
Penny: "I believe Clean Space and Emergent Knowledge are a fundamentally different way of working from the Childwithin and Quadrants 3 & 4 approaches, and represent David's third 'quantum leap'."
How is Q4 different from CS and EK?