but i wanted to get back to the point that professor lessig raised regarding the fact that the ip systemsmarket. the u.s. government does intervene in the market here in the u.s., but we also know that the u.s. government has been pushing for more stringent ip standards worldwide, including in developing countries, start anything the 19820s with the negotiation of the trips agreement and more recently through demanding certain types of provisions in free trade agreements that are being negotiated, demanding higher and higher and higher ip standards knowing full well what the implications are for access to medicines, so i think the ethical questions reach far beyond to stretch worldwide. >> let me ask you, dr. moon, a dumb bunny question of which i know the answer but some people watching this on tv may not know, why is that? why are the economic forces involved here? is it an accident that the united states government is telling poor people around the world and their governments, essentially, what you're saying, they're going to have to pay more for drugs to keep people alive? how does th