david cameron but one was called the burlington pub with kotite and tail and they would get very drunk. >> when you are rich you can do that maybe one will spend the night. did these kids don't have that luxury. if you want back inside that could be you dead. decide to lockyer friend home late-night? that could be you. no question if there is a background or if you start to take marijuana or maybe you have a bad relationship. you could die. that is the margins that are narrow and the risks are great. these are american children. somebody said if you took four or five cities out of america you could take four or five stains -- locations? okay what are you left with? and i love the rest of america is not important with the introduction that lets just imagine america. >> so let's talk about the geography of this book because as a journalist there is a thousand choices you have to make with your preparation so how did your geography location comeback and play into it? >> they chose the kid so my challenge but also when may are asked to reduce that in some way with a statistical definition