I don't think it will, because I think we'll have a mixture of express and implied consent. When you look at the notion of implied consent, we can still put some words around it, as they've done internationally, so that implied consent arises from something—from a business relationship or some other relationship—to make sure it's not completely open-ended. But again, that's very different from saying I can only send an e-mail to someone who has bought something from me in the last 18 months—which is exceptionally narrow—or I can only send an e-mail to someone who is an immediate family member, as opposed to someone else.
On June 16th, 2009. See this statement in context.