what samhsa attempts to do is work in partnership with our colleagues at the national institutes-national institute of mental health, the national institute of drug abuse, the national institute of alcoholism and alcohol abuse, and other nih institutes-and that science that they developed, as was pointed out by dr. laudet, was very rigorous, but translating, as dr. peterson pointed out, into practice is complex. so, using our addiction technology transfer centers, we need to educate people about the science. we have to influence the behavior when we use our funding to, shall we say, prime the pump, allow community-based organizations, state authorities, county authorities, tribal authorities to explore the implications of the science that's been developed by researchers for community practice because that's what's pointed out. they work brilliantly in the laboratory or an exquisitely controlled study, but doesn't work when generalized to the general community. so, what we want to use our portfolio for is to help facilitate that information sharing, so that we can determine the utility of the science, and so we can