 simply a right thing to do from an investment perspective. We have 48 different solar and wind projects. That's 230,000 houses worth of clean energy every year. There is much more that can be done. But we do need to be realistic about the fact that the stimulation that comes from, for example, the European policy, the U.S. policy, that is a competitive force. And so we do in this country need to think about what is our mechanism for stimulating that kind of investment.