that, it can be taken back. centrifuges, they certainly don't need fast speed centrifuges, they don't need thousands of centrifuges. the only reason you want to have the kind of capability iran is developing is because you want a fast break capability. >> to ramp up uranium quickly. >> so what i think the administration needs to push for in this negotiation is a peaceful program without enrichment, and i wouldn't begin the process by conceding anything on enrichment. >> it seems like it's already a little bit -- now, the exact nature of it, the idea that maybe we would ship in enriched uranium capable of nuclear energy only, but nonetheless a lot of people have complained it does seem like the administration has given up something they shouldn't be gig up. >> this violates the u.n. security council resolutions, the u.n. proliferation treating and empowers other countries in