'This is best-case scenario and, frankly, I'm sceptical. and is topic probably requires its own long book, however sincere beginnings are never to be sneezed at. With the trigger ('this' species of trigger), arguably, we have to be happy for any small step forward. The trigger I'll explore here is a tenacious beast. It lives in our house. Leaves the lights on. Steams up the bathroom. Replaces the 'good' bread with cheap bread. Rarely, however, do we quite clock its being there.' (Publication abstract)