Absolutely. At the end of the day, we must have the capacity to generate for what people want. We can make savings with insulation and things that we do with electrical equipment. We can do an awful lot to save energy, which will take care of some of the demand. However, with a growing, successful economy—there is every reason to look at the British economy with great optimism—I suspect that we will need more capacity. Not only do we need plans for investment; we need people breaking the ground and building these things, so that they can provide for what we want.
I have reservations about the amendment. I know that people talk about 2021 or 2023, but that will come very quickly, so although the investment and capacity might not come that quickly, my general view is that we should be a little cautious about the Lords adding more constraints, costs and limits on an important source of power at this point.