Imagination it turns out is a great deal like reporting in your own head. Here is a paradox of fiction-writing. You are crafting something from nothing which means in one sense that none of it is true. Yet in the writing and perhaps in the reading some of a character's actions or lines are truer than others.
There is this concept of politics as a dirty game. It's a difficult game but it doesn't have to be dirty. I think this is what we need to bring to politics. I think politics around the world has very often been captured by big interests - 'lobbies' they call them in the States.