Net-zero Carbon Emissions: Behaviour Change

Lord Brooke of Alverthorpe Excerpts

Thursday 16th September 2021 Lords Chamber

[Lord Brooke of Alverthorpe (Lab)]

My Lords, I too am very grateful to the noble Baroness, Lady Blackstone, for her introduction and for giving us this debate. I think we need to spend more time on this question because effecting behavioural change, as many of us know, is very difficult indeed.

The biggest change in my lifetime that affected most people was the Second World War, which brought great social changes but also took millions of people off the planet. The next big change that I remember was under Ted Heath’s Government, when we had a three-day week; for the first time in my life we were living without electricity and had candles in the house. That was major behavioural change. The winter of discontent in 1979, which emerged from my old background of the trade union movement, led to a very big change because we got Mrs Thatcher—and without doubt she effected change in the behaviour of the nation in quite a big way.

However, we have now just come out of the biggest change, in my experience, in our behaviour, through Covid. It would be worth while to reflect on what Covid was all about—what its purpose and meaning is. We have not had that debate. My view is that Covid is here to reduce the numbers on the planet. The numbers have gone down, but perhaps not on the scale that might have been anticipated if we had not had agility and the brains to find the vaccines and so on.

However, it gives us a chance to review what gross national product and growth are all about and whether we can continue to grow in the way that we have in the past—or whether this gives an opportunity to reflect and look for a different direction. We have to look at some of the papers that have been produced by the Government on the major issues: what we eat and how we live at home. Covid has left people working at home—should we have more people working at home? I think the party that produces a policy of allowing people to work at home will get a lot of support, which will grow. Factories have disappeared; offices will disappear. Technology is moving at pace. What the mobile phone has done within a short space of time is absolutely phenomenal, and it is getting faster and faster all the time. My faith is in the youth, not in our age group.

I live in an area where we can change nothing. Since 2015, I have been trying to get them to install charging points for electric cars, but we are still no further forward. People have been working from home, and we have roof spaces and attics that can be converted into rooms and used, but no one will permit anyone to have a window to let fresh air or light into these additional spaces. We need to change the tiles on the roofs so that we have solar panels everywhere—yet we have planning rules that completely prohibit that. This all needs to be reviewed, if we are going to start to move in a different direction.

We need to talk about the numbers on the planet as well. This is controversial. Bill Gates raised this some years ago and said that the easiest solution to the world’s problems is to take 3 billion people out. Of course, he quickly withdrew that, but we need to recognise that we cannot continue to grow at the current pace. We are heading for 10 billion people, and it is quite unsustainable. We have to start talking about policies in which people will limit the number of children that they have.

The Chinese are planning: they need a 5% increase in the Chinese population. This would be a phenomenal problem in terms of climate change, so we need to get people at COP talking about the world population and whether we can reduce it. We need free contraception in order to limit this. We also need the rules on abortion that have been introduced and changed during Covid to continue so that there is greater freedom for that from home.

As the noble Baroness, Lady Meacher, will be doing, we need to review the end-of-life issue. There was no mercy in watching some of those people die on machines in an awful state. There is nothing Christian about that. We should look for ways in which we can exercise true mercy. If people want to go, they should be permitted to go. We have the technology for it. Millions of people take a sleeping tablet every night because they cannot sleep, and, if people want to end their lives, they should have a right to have a tablet to come to an end, rather than face the awful lives that you can experience when we spend all our time trying to extend life, rather than focusing on the quality of it.

That is the kind of change that we need to try to make, in economic terms: moving more into quality than quantity. There are many areas in which we can do it that would be beneficial and that the people would be willing to embrace, if it was presented in an educational and sensible way. So I hope that we can have something more radical than we have experienced so far in the debate on climate change—because water and fire will take so many people out if we do not take it seriously and move quickly on it.