My noble friend makes the point that it is important that we take people with us. As he says, people are not going to wear hair-shirts or give up their holidays. I agree with him that gas will continue to play a major part in this. That is why one occasionally looks rather hopefully over to the Liberal Democrats and others to seek their support for such things as shale gas extraction. He is also right to refer to the importance of carbon capture and storage. We will continue to research matters in that area. We should also look at further research into the storage of electricity and other forms of energy; again, this came up only recently.