Dancing with tears in my eyes

Transport Knowledge Hub logo Published on: 12th August 2021 by Glenn Lyons.

This article is about the IPCC’s new report on climate change, the UK’s Transport Decarbonisation Plan and Ultravox.

Anxiety and the state of science

In the arms of my wife and with my six year-old son down the hallway, I eventually slipped into sleep on Sunday 8 August 2021 wrestling with climate anxiety as I anticipated the already trailed news from the Intergovernmental Panel on Climate Change (IPCC) due the following day. The next morning I watched the live briefing from the IPCC on its latest publication contributing to the Sixth Assessment Report which considers the physical science basis – a digestion of the state-of-science knowledge about, and assessment of, climate change.

The full report runs to a staggering near 4000 pages. At the start is a 41-page ‘Summary for Policymakers’. There is an important pre-publication approval session in which these 41 pages are subjected to “line-by-line scrutiny by government representatives in dialogue with around 70 report authors”. This session was conducted virtually for the first time, successfully addressing connectivity, inclusivity and transparency. With record attendance of 739 participants, there were zero technical hitches. It felt as though this achievement was being emphasised in light of the forthcoming COP26 for which many, many air miles will be generated to secure face-to-face dialogue and negotiation.

From the briefing and from a first look at the Summary for Policymakers report, the following is my initial takeaway. The science has got (even) better since 2013. Almost all warming since the late 1800s (unprecedented in magnitude in the last 2000 years) is unequivocally human-caused: we are responsible for climate change and it is in our hands now to do something about it. As things stand, “nobody’s safe and it’s getting worse faster“. We are now living the consequences of climate change everywhere and should be prepared for more: “with further warming we can expect to see new extremes that are unprecedented in magnitude“. Of the five IPCC illustrative emissions scenarios, “[g]lobal surface temperature will continue to increase until at least the mid-century under all emissions scenarios considered“. For the most optimistic very low future emissions scenario “it is more likely than not that global surface temperature would decline back to below 1.5°C toward the end of the 21st century, with a temporary overshoot of no more than 0.1°C above 1.5°C global warming“. It would get worse before it gets better, but only better if we can achieve immediate, rapid and large-scale reductions in CO2 emissions. The question is now whether COP26 is able to commit to and in turn assure delivery of these?

A plan to fulfil very low future emissions from use of transport

Preceding the IPCC reporting above, the UK Government’s Transport Decarbonisation Plan was published on 14 July 2021, running to a comparatively modest 220 pages. Having led a piece of supporting work by Mott MacDonald and partners to develop a series of technology roadmaps for the reduction and removal of direct emissions from domestic transport, I was particularly keen to see what it had to say. The day after its release I published a LinkedIn article with my assessment which is titled “The Transport Decarbonisation Puzzle (TDP)”.

In the Foreword to the TDP is the following paragraph that has caught attention: “It’s not about stopping people doing things: it’s about doing the same things differently. We will still fly on holiday, but in more efficient aircraft, using sustainable fuel. We will still drive on improved roads, but increasingly in zero emission cars. We will still have new development, but it won’t force us into high-carbon lifestyles.” Is this code for greening business as usual? The TDP certainly appears skewed more emphatically towards technology fix than behaviour change, though it refers to both.

It resembles a huge jigsaw puzzle for which we now have the picture on the box and some edge pieces in place; but we only have 29 years to complete it and we may struggle to find some of the pieces, some of the pieces will be hard to fit together, and there is a chance that some of the pieces are missing.

Technology fix could take us a long way towards decarbonising transport by 2050 in terms of direct (‘tailpipe’) emissions, but it is by no means guaranteed and involves a complex series of transitional changes across modes, with fleet turnover and scaling of new infrastructure. This does not address other emissions including those associated with production, maintenance and disposal of vehicles, and with infrastructure. With the stark reminders in the latest IPCC report of what is at stake if countries around the world do not act swiftly to decarbonise, is the UK going to aspire to lead on areas other than technology fix when it comes to transport?

The thorny issue of a £27bn road investment strategy remains. There is no mention of road pricing in the TDP. ‘Fly less’ and ‘fewer flights’ are not mentioned. There are multiple references to behaviour change for surface transport including: “[a]s we build back better from the pandemic, it will be essential to avoid a car-led recovery”; “we must make public transport, cycling and walking the natural first choice for all who can take it”; and “[w]e want to reduce urban road traffic overall”. However, behaviour change in terms of any explicit measures to curb ongoing car dependence seems to have been left in the hands of others: “[l]ocal authorities will have the power and ambition to make bold decisions to influence how people travel and take local action”.

From a reference point of only a few years ago, having such a plan is a considerable achievement and source of encouragement. Yet it also reminds us of the huge task ahead and, together with the IPCC report, of the consequences of failing to deliver. Intention needs to be turned into action. Such action cannot only be in the UK (which has less than 1% of the world’s population) but is needed at a global scale.

Tears in our eyes but determined

Since the TDP was published more extreme weather events have occurred around the world. The haunting video of people on a ferry fleeing raging fires on the Greek island of Evia has been described as apocalyptic, a scene from a disaster movie. The science is playing out before our eyes. Anxiety over climate change has been likened to anxiety over the threat of nuclear war in the 1980s. I’m a metalhead, but on Sunday night I had Ultravox on my mind as sleep eluded me. If you’ve not watched the 1984 music video “Dancing with tears in my eyes” I encourage you to do so now. You’ll understand how I was feeling. The video came two years before the Chernobyl disaster.

Addressing the threat of climate change is more a shared responsibility than that of addressing the threat of nuclear war. Our anxiety can be eased if we each seek to play our part, collectively also putting pressure on those who wield more power to play theirs. In this respect I understand why many will join Extinction Rebellion on August 23rd in London to peacefully call for change. As transport professionals we must embrace and support the TDP and help push its intentions to the limits in both technological and behavioural terms and in terms of the timelines and scale of positive impacts.

About the Author

This post was written by Glenn Lyons. Mott MacDonald Professor of Future Mobility, UWE Bristol

Glenn Lyons