In addition to what was said, there is a lot of international effort researching means of production that will be more effective. IISI, our worldwide association, has a program that gathers resources worldwide to advance the technology and identify best practices. That's an area where we're not competing; we're collaborating for the benefit of the environment. Being able to directly and indirectly support these efforts is extremely critical for achieving the goals on a long-term basis, because technology and large investment are going to be the foundation of our success.
On February 22nd, 2007. See this statement in context.