"The world is changing and that is nothing new. To quote a great prophet, "It was always burning, since the world's been turning." But the rate of change coupled with the explosion of data and media means that information from and about the world around us has turned from a manageable stream to a continual barraging flood. We can either give our pupils the skills to set up a self-sustaining hermitage in a mobile signal black spot, or we can provide them with the managed explosure and then skills to assess and deal with what is being hurled at them."