'I am sitting in a café in North Melbourne adjacent to the hospital. It’s filled with older people anticipating or denying or recovering from the usual bodily attrition, sporty-looking medical staff with lanyards drinking long blacks, and people on break from day-programs in street clothes trying to blend in. These are people with enough money to sit in a café and eat something and to dawdle while doing it, not worried about = being asked to leave. A very limited inner-city melting pot, in other words, of which I, on my laptop typing this essay, am a part.' (Introduction)