We have arrived at Generation Z. It is this so-called iGeneration that we currently teach. For them, familiarity with the Internet and social media started from a young age. They grew up in the early days of Web 2.0, and are much maligned as the most narcissistic generation ever. They are nothing if not self-obsessed. So, anyway, the narrative goes. There is no doubt some truth to the claim. In conversation, one teenager...