British territorial CO₂ emissions per capita have declined sharply since 1960, though this cannot be straightforwardly described as a reduction in “carbon footprint.” This fact, documented and verifiable, is almost absent from public climate debate. When data on progress is less visible in public discourse, engagement can evolve. This is the thesis defended by Hannah Ritchie, researcher at Our World in Data and author of Clearing the Air, and the figures support her.
The Essentials
- Climate pessimism is empirically unfounded: the British carbon footprint fell from 11 tonnes of CO₂ per person in 1960 to less than 5 tonnes in 2026 (Our World in Data).
- The European Union now draws 52% of its electricity from solar and wind in 2026, compared to 25% in 2021, an unprecedented acceleration in modern energy history (IEA, World Energy Outlook 2025).
- Paralyzing eco-anxiety can become an obstacle to transition: it diverts attention from mechanisms that work toward a sense of collective powerlessness.
- Global carbon neutrality is realistic by 2060-2070, not 2050, and the gap between the two horizons depends partly on societies’ ability to maintain political momentum.
- Producing and disseminating reliable data on progress is as much a political act as a scientific one.
The British Carbon Footprint Tells a Story No One Reads
This editorial silence is not insignificant. It results from a structural bias in information selection: negative events activate more immediate emotional responses, making them more visible in media and activist circuits. Progress, because it unfolds slowly and without dramatic rupture, escapes the formats that organize collective attention. This selection mechanism produces a lasting distortion of public perception, independent of the good faith of those disseminating the information. The political consequence is direct: what citizens do not see, they cannot demand the continuation or acceleration of.
British territorial CO₂ emissions per capita were close to 11 tonnes in 1960. They are now below 5 tonnes in the most recent historical data available. The United Kingdom has reduced its per capita emissions by more than half in two generations, without economic collapse, without returning to candlelight. This trajectory is documented by Our World in Data with freely accessible data. Yet it is absent from virtually all editorials, activist discourse, and awareness campaigns.
Hannah Ritchie raises this question in her 2025 and 2026 interviews, and in Clearing the Air. She recounts growing up convinced that climate change would kill most of us before our thirties. This conviction, shared by an entire generation of young adults, rested on selective reading of the data, or on its complete absence. Bad news travels fast.
Progress accumulates silently in databases that nobody consults.
The decline in British emissions is explained in particular by the closure of coal-fired power plants, the deployment of gas and then renewables, and partial deindustrialization. Efficiency improvements in buildings contributed to reductions; in transport, the decline was far more limited. The decarbonization of electricity remains the principal documented driver. These results stem from public policies, investments, and regulations. Other countries have followed a comparable trajectory.
52% Renewables in Europe: What This Shift Represents
In 2021, wind and solar represented approximately 19% of EU electricity production. According to Ember, wind and solar produced approximately 30.1% of EU electricity in 2025. The share of wind and solar has increased since 2021.
To measure what this means concretely, we must look back a decade. Around 2015, European renewable objectives focused mainly on final energy consumption; for electricity, associated scenarios envisioned far higher shares. The EU has exceeded 30% renewables in electricity, but its 2030 target concerns gross final energy consumption and is set at least 42.5%; it was not met in 2025. The acceleration is explained notably by the decline in solar costs: according to IRENA, the global average levelized cost of large-scale solar photovoltaic has fallen by approximately 90% between 2010 and 2024.
This transition did not occur despite economic obstacles: it occurred through a combination of public auctions, price guarantees, industrial investments, and grid integration policies. France and China have followed distinct decarbonization trajectories, but both illustrate the importance of political choices, among other technical, financial, institutional, and material constraints to overcome. The challenge now is no longer to prove that renewables can work at scale. It is to store and distribute them efficiently, something European industrialists are beginning to solve, by turning the factory itself into an energy management tool.
Eco-Anxiety as a Brake on Action
Catastrophism, even sincere, can harm the cause it defends. She illustrates this through a mechanism well documented in behavioral psychology. Facing a problem perceived as unsolvable, individuals tend to disengage rather than act. Eco-anxiety can, depending on its forms and available psychological resources, be associated either with engagement or with paralysis; self-efficacy appears to play a mediating role.
This thesis has a serious counterpart, advanced notably by economists working on the psychology of public policy. One could argue, and some researchers do, that minimizing the severity of climate risks can contribute to underestimating urgency and delaying certain difficult decisions. Alarmism would thus have a political activation function that reassuring data risks suffocating.
Ritchie’s response to this argument is empirical, not ideological. Available data do not allow establishing a general link between progress in energy transition and the nature of public debate. Durable citizen engagement is built on the perception of collective efficacy, on the conviction that individual and collective actions produce measurable results. This conviction is generally favored by credible information on risks and solutions, often combined with a sense of efficacy; emotions, including fear, can also play a variable role.
The nuance is important. Recognizing accomplished progress is not equivalent to denying remaining risks: the rise in global temperatures, hot extremes that have become more frequent and intense globally, the increase in heavy precipitation in most well-observed regions, with variable changes depending on the type of extreme and the region, and inequalities in exposure between rich and vulnerable countries. Ritchie does not say everything is fine. Depending on framing, the target audience, and the presence of concrete solutions, a narrative exclusively focused on catastrophe can sometimes divert attention from levers of action, but this effect is not universally demonstrated.
Carbon Neutrality by 2060-2070: Neither Defeat Nor Abandonment
The Paris Agreement aims for a balance between emissions and absorptions during the second half of the 21st century, without explicitly setting 2050. The IEA maintains in the WEO 2025 a global scenario of net zero energy-related CO₂ emissions by 2050.
This gap of ten to twenty years is often presented as a failure. This is a reading that merits nuance. Global CO₂ neutrality toward the early 2050s is the characteristic deadline for trajectories compatible with 1.5°C; trajectories aiming for less than 2°C reach net zero on average later, around the early 2070s. What matters for the climate trajectory of the century is the cumulative emissions over the period, not solely the arrival date. Rapid decarbonization between 2025 and 2050, even if it does not achieve total neutrality, significantly reduces warming compared to a stagnation scenario.
According to the Current Policies scenario of the IEA’s WEO 2025, warming reaches approximately +2.9°C in 2100. One must compare scenarios defined by the same institution and method; the gap of 1.6°C is not established here. It does not deserve to be erased in the name of an unattained ideal.
The Decisive Issues of the 2025-2035 Decade
The immediate horizon depends on maintaining political and industrial momentum in energy transition, facing the risk of erosion of support for necessary policies under the effect of public debate fatigue.
The issue is concrete. Long-term contracts for offshore wind financing, building efficiency regulations, emission standards for heavy industry: all these decisions will be made in the coming ten years. They depend on a stable political coalition, on public opinion perceiving transition as desirable and feasible, not merely inevitable and painful.
The production and dissemination of progress data constitutes a strategic issue. A narrative centered on failure can, depending on context, influence support for political parties proposing to slow the transition. Several recent European elections illustrate this movement: the rise of Euro-skeptic parties on environmental issues rests partly on the feeling that “nothing changes anyway.”
Documented progress can, depending on interpretation and framing, support, leave unchanged, or sometimes reduce demand for additional climate policies; a general mobilizing effect is not demonstrated. Action can be favored when people believe it works. This conviction is generally better supported by factual information on risks, available solutions and their effectiveness, rather than by exclusively catastrophist or exclusively reassuring messages.
The 2025-2035 decade will also test the ability of developing countries to access clean technologies at affordable costs. India and sub-Saharan Africa have massive energy needs. If transition remains a privilege of wealthy economies, it will be slow, unequal, and politically fragile. Technology transfers and international financing are major levers for disseminating low-carbon solutions, but they are insufficient alone to set a global neutrality date.
Making Data a Political Tool
This logic has a limit the article must not erase. Evidence-based optimism presumes that data is actually accessible, legible, and translated into formats that non-specialist publics can appropriate. When it remains confined to technical databases, its existence changes nothing in the dominant narrative. Dissemination is therefore a condition of the political effectiveness of data, as much as its reliability. Producing correct figures without investing in their circulation amounts to leaving the narrative terrain to those without the same precision scruples.
Ritchie’s trajectory contains an operational lesson. Moving from fear to data is a matter of method, not ideological conversion. British emissions, European energy mix figures, solar cost curves: this information exists, it is public and verifiable. What it lacks is its integration into daily political debate.
Journalists, teachers, elected officials who speak about climate have an editorial choice. They can frame the subject around what has not yet been accomplished, and that is vast, real, urgent. Or they can also document what has been accomplished, to show that the mechanism works and that it is worth accelerating.
Both readings are simultaneously true. The question is which produces more engagement over time. Communications combining information on risks, credible solutions, and a sense of efficacy can support action; the effects of emotions and framings vary depending on audiences and contexts. Not from naivety, but from effectiveness.
Ritchie writes it in Clearing the Air: the objective is not to feel good, but to change things. Changing things begins by knowing which ones have already changed.
Sources
- Hannah Ritchie, interview La Libre, November 2025, https://www.lalibre.be/planete/2025/11/16/hannah-ritchie-je-suis-entree-dans-ladolescence-en-pensant-que-la-plupart-dentre-nous-allions-mourir-du-changement-climatique-6MJ4S6CQLBGP5FLXHQ4Q44JTR4/
- Hannah Ritchie, Clearing the Air, 2025, https://hannahritchie.com/
- IEA, World Energy Outlook 2025, https://www.iea.org/reports/world-energy-outlook-2025
- Our World in Data, CO₂ emissions per capita, https://ourworldindata.org/co2-emissions
