I think you're getting it from the economists, at least from the evidence that we've seen, that prevention is much more effective. Frankly, a couple of the suggestions that were given by fellow witnesses, with the six points that they laid out, particularly starting early....
Thinking about early childhood development, I think of the the work of Nobel Prize winner James Heckman, who focused on early childhood intervention. It's true across disciplines. It's not just economists who are talking about that, as we've already heard today.
Investing early—and we discussed the importance of how much easier it is for these interventions to be successful early on—I think is the most successful. The challenge is always trying to intervene and what you do for older individuals, where we've missed that.
That would be my short answer.