So four issues. So what are we going to do about it? Well, what we tend to do about it is we think about Orwell space. And we try to make electronic versions of the identity card that we got rid of in 1953. So we think if we had a card, call it a Facebook login, which proves who you are, and I make you carry it all the time, that solves the problem. And of course, for all those reasons I've just outlined, it doesn't, and it might, actually, make some problems worse. The more times you're forced to use your real identity, certainly in transactional terms, the more likely that identity is to get stolen and subverted. The goal is to stop people from using identity in transactions which don't need identity, which is actually almost all transactions. Almost all of the transactions you do are not, who are you? They're, are you allowed to drive the car, are you allowed in the building, are you over 18, etcetera, etcetera. So my suggestion-I, like James, think that there should be a resurgence of interest in R & D.