I have a couple of questions, first of all for CAPP. We had a discussion earlier today, and I'm very interested in tax measures to incentivize investment in clean conventional energy. In 20 years, 80% of the world's energy will still come from conventional sources, so we need to develop those technologies.
Would you consider it helpful in terms of that shift to cleaner energy technologies if we had a revenue-neutral tax reform package for your industry that would cut some of the subsidies Mr. Cullen was referring to, some of the ones that currently perhaps incentivize dirtier energy in terms of its carbon content, and then move it towards enhanced subsidies, accelerated capital allowance, on some of the cleaner measures—for instance, carbon capture and storage, as an example? Wouldn't that make sense in terms of helping transform your industry to competitiveness in a global, carbon-constrained economy?