this you want to talk about one element of optimism and actually there was somebody in the audience there was our panel with me yesterday he was usually optimistic why because of the students he was interacting with to get there and are really having an impact and doing something about it and the world of possibilities for those that were not as privileged to get the opportunity actually have an impact and the second thing that's really interesting is when you've gone through the previous revolutions if you look back in history the systems that you talked about were primarily dominated by one part of the world that had an influence on the rest of the world which is really interesting now with the concepts and the mega trends that are out there we actually we have moved from singularity when you go back to british colonialism or the american point of view etc we have got different views on what those systems look like so the comments around them by measuring information some of the words used in terms are used technology while in india it may work that we can monitor but there is a big concern in other parts of the world where big brother is going to be watching over me that's got a risk of another revolution come up that we've got. a whole bunch of different