judgments and sometimes have the impression the financial implosion has happened because a team of evil marcion's have invaded the world and taken over the system with some kind of on bass and a plot to bring down the line and show system. and this idea there were actual human beings inside the financial system who are taking decisions for but it -- good and bad and like every human being had complicated motives wasn't about. so i picked up on the jpmorgan group and essentially the book the rise into three parts. the first part is called innovation because i try and tell the story about how this group developed a set of ideas starting in the early 1990's which proved absolutely crucial in terms of taking credit risk which were traditionally treated as something which stuck to the banks and slicing and dicing it in a way that could be sold across the system and parceled out to investors all over the world. they initially did that with credit risk and, in fact, stuck with corporate credit resco and they did that partly to the derivatives. and as they develop these ideas and came out as a much longe