I'd start by saying that keeping that door open is something that we see both companies and perhaps governments trying to do in terms of potential multi-use of data down the road. That's partially where these problems really start to arise. I think that you can make a credible case in some circumstances, but trying to leave full flexibility down the road starts to really tear at the public trust that we've just been hearing about.
If you have effective legal rules in place, then that simply isn't an option, because what you have to do when you have powerful legal rules in place is justify the use, and you try to circumscribe some of those uses so that they're more clear-cut and the consent itself is only valid for those narrow groups of uses, as opposed to essentially opening the door to alternative uses down the road as issues potentially arise.