I am extremely grateful for my noble friend’s intervention highlighting the great work my noble friend Lord Lawson does in this field. However, as the noble Viscount will accept, I may not always agree with both noble friends. The report highlights the great risk of not doing anything. Whether you are sceptical of climate change or not, what we cannot allow to happen is to do nothing. It is really important, when leading scientists have produced evidence, that we respect that evidence and ensure that we respond to what is being told to us.
My Lords, given that the noble Baroness recently replied to a debate on promoting a low-carbon economy, would she spell out the huge business opportunities that arise from promoting that low-carbon economy? What are the Government doing to help those opportunities arise?
The noble Lord is absolutely right. Of course, we have seen a real increase in the low-carbon sector; in the renewable sector itself we have seen since 2010 over £36 billion of investment come to the UK. It is a £3.2 trillion global marketplace out there, of which we have a fair share of £128 billion. There is much more to do. There are great opportunities. As last week showed, Siemens sees the UK as an ideal place for investment, by investing over £300 million in Hull.