Gen Z, Greenwashing, and the Climate Crisis

Theme 1: Gen Z Mental Health and Eco-Anxiety

The numbers paint a picture of pervasive climate distress

The foundational dataset in this field remains the Hickman et al. (2021) global survey published in The Lancet Planetary Health, which polled 10,000 young people aged 16–25 across ten countries. Its headline findings — 75% said "the future is frightening," 56% said "humanity is doomed," and 45% reported that climate anxiety affected their daily functioning — established the empirical baseline that subsequent research has largely confirmed and extended. The study also found that 67% reported feeling sad, 63% anxious, and 57% angry about climate change. Critically, climate distress was significantly correlated with perceived inadequate government response and feelings of betrayal by authority figures.

Follow-up research has expanded these findings with greater specificity. A 2024 Lancet Planetary Health study surveyed nearly 16,000 US young people aged 16–25 across all 50 states, finding that 52% expressed hesitancy about having children due to climate change, while 58% felt ignored or dismissed when attempting to discuss the crisis with others. An April 2025 study published in Proceedings of the National Academy of Sciences (PNAS) surveyed approximately 3,000 US young people aged 16–24 and found that roughly 20% were afraid to have children due to climate worries — a figure that jumped to over 30% among those who had experienced severe weather firsthand.

Generational differences are stark. An Italian study published in the International Journal of Social Psychiatry (Marcolini et al., 2025) found that 48.4% of Gen Z participants exhibited high levels of eco-anxiety, significantly exceeding all older cohorts (χ² = 81.3; p < .001). Deloitte's Global 2024 Gen Z and Millennial Survey of 22,841 respondents across 44 countries found 62% of Gen Z felt anxious or worried about climate change in the prior month, with 46% having changed or planning to change jobs due to environmental concerns. Pew Research Center (2024) found that among social media users, 69% of Gen Zers felt anxious about the future the most recent time they encountered climate content — versus 59% of Millennials and 41% of Boomers.

The Yale Program on Climate Change Communication offers a more conservative estimate for the broader US adult population: approximately 3% scored above the threshold for potentially serious climate anxiety on modified GAD-2 instruments, with 7% experiencing some form of climate distress. Hispanic and Latino adults showed the highest rates at 10%, compared to 4% for Black adults and 2% for White adults.

From eco-anxiety to solastalgia: mapping the psychological terrain

The academic literature distinguishes several overlapping but distinct psychological constructs. Eco-anxiety — worry, fear, and distress about environmental threats — is the most studied, with multiple validated measurement scales including the Clayton and Karazsia Climate Anxiety Scale and the Hogg Eco-Anxiety Scale (HEAS). A systematic review in BMC Psychiatry (2024) analyzing 35 studies with 45,667 participants found eco-anxiety showed small to large positive correlations with psychological distress, depression, anxiety symptoms, and stress symptoms. A 2025 study in Frontiers in Psychology (Denkova et al.) provided the first objective evidence that climate anxiety impairs sustained attention, independent of general psychological distress — suggesting climate worry may actively undermine cognitive capacity for problem-solving and decision-making.

Solastalgia — a term coined by Australian environmental philosopher Glenn Albrecht in 2003 to describe "the homesickness you have when you are still at home" from environmental degradation — has received growing academic attention. A 2025 scoping review in BMJ Mental Health (Vela Sandquist et al.) found consistently positive associations between solastalgia and depression, anxiety, PTSD, and somatization. Correlations were notably stronger for ongoing environmental destruction (r = 0.35–0.53) than for acute disasters (r = 0.27–0.29), suggesting chronic degradation exacts a greater psychological toll. Solastalgia disproportionately affects lower-income populations and Indigenous communities.

"Apocalypse fatigue," a concept developed by Norwegian psychologist Per Espen Stoknes, describes the exhaustion and numbness from constant catastrophic climate messaging. Stoknes identifies five psychological barriers — Distance, Doom, Dissonance, Denial, and Identity — and argues that overusing threat messaging produces passive emotions (fear, guilt) that drive disengagement rather than action. A 2024 Whop/GWI survey found 45% of Americans reported feeling "numb" to disasters like wildfires and hurricanes. A Nature Mental Health systematic review (2025) synthesizing 69 studies identified social, political, and geographic factors driving eco-anxiety, with age, gender, media exposure, and perceived government inaction emerging as the most consistent predictors.

The central debate: pathology or rational response?

The field's most significant internal tension concerns whether eco-anxiety should be treated as a clinical condition. The dominant position, articulated by Marks and Hickman (Nature Mental Health, 2023), holds that "eco-distress is not a pathology, but it still hurts" — framing climate anxiety as a rational and potentially adaptive response that could catalyze pro-environmental collective action. Van Valkengoed (2023) offered a pragmatic counterpoint in the Bulletin of the Atomic Scientists: climate anxiety is not a mental health problem, but it should be treated as one for practical purposes.

Hickman herself (2023, The Psychoanalytic Study of the Child) proposed a continuum from mild to severe/critical distress, with therapeutic intervention appropriate at the impairing end. Research supports an inverted-U relationship between eco-anxiety and pro-environmental behavior: moderate levels motivate action, but high levels may restrain it (Coates et al., 2024, 2025), creating a paradox where the most distressed individuals may be least capable of contributing to solutions.

Climate anxiety reshapes life decisions — but evidence has limits

The reproductive impact of climate anxiety is among the most widely reported findings. Survey data consistently shows significant stated hesitancy: 40% in Hickman et al. (2021), 52% in the 2024 Lancet US study, and 38% in a 2024 Newsweek survey. Jade Sasser's Climate Anxiety and the Kid Question (UC Press, 2024) — the first comprehensive study centering race in climate-reproductive decision-making — found that people of color were considerably more likely than white respondents to factor climate change into reproductive planning. However, longitudinal evidence is more equivocal: a 2025 study using German SOEP panel data found no significant link between environmental concerns and actual first-birth timing, suggesting a potential gap between stated intentions and behavior.

Career impacts appear more concrete. Deloitte's 2024 and 2025 surveys found that 20% of Gen Z respondents had already changed jobs or industries due to environmental concerns, with approximately 70% considering employers' environmental credentials important in job selection.

Interventions are emerging but evidence remains thin

Mental health responses to climate distress are proliferating but outpacing their evidence base. Climate cafés — facilitated group discussions modeled partly on the "death café" concept, originated by the Climate Psychology Alliance — are the most widespread community intervention. However, a 2025 scoping review found no academic literature meeting strict inclusion criteria. More structured programs include the Good Grief Network, the CIRCLE Initiative at Stanford Medicine (directed by Britt Wray), and therapeutic adaptations including CBT reframing approaches, Acceptance and Commitment Therapy, and mindfulness training.

The AAMC published recommendations in December 2024 urging clinicians to welcome patients' climate distress without judgment and co-create coping plans incorporating collective action. Multiple studies suggest that participating in climate activism itself serves as a psychological buffer against eco-anxiety's impairing effects (Clayton and Parnes, 2025), though the causal direction remains uncertain.

Theme 2: Corporate Greenwashing Under Siege

Legal and regulatory crackdowns accelerated in 2023–2025

The period from 2023 to 2025 saw greenwashing transition from a reputational risk to a legal one. DWS Investment Management (Deutsche Bank's asset management arm) was fined $19 million by the SEC in September 2023 for misstatements about ESG integration — then hit with a separate €25 million fine by German prosecutors in April 2025. In March 2024, the District Court of Amsterdam ruled that KLM's "Fly Responsibly" campaign misled consumers, finding 15 of 19 marketing claims presented "an overly rosy picture" — the first successful greenwashing lawsuit against an airline. Italy's competition authority fined Shein €1 million in August 2025 for misleading environmental claims.

In the financial sector, WisdomTree Asset Management paid $4 million to the SEC in October 2024 for misrepresenting ESG-labeled ETFs, while Australia's Active Super was fined AUD 10.5 million for claiming to exclude fossil fuel investments it still held. RepRisk (2024) reported that high-severity greenwashing cases surged by over 30% year-over-year, with nearly 30% of flagged companies being repeat offenders.

The credibility gap between corporate pledges and emissions reality

The Corporate Climate Responsibility Monitor (NewClimate Institute and Carbon Market Watch, 2024 edition) assessed 51 major companies and found most targets remained ambiguous or committed to limited reductions. Companies like Walmart, Duke Energy, and KEPCO committed to reducing only 5–20% of full greenhouse gas emissions, while many relied on "false solutions" — carbon capture in power generation, bioenergy in fashion, temporary carbon sequestration in agriculture. Critically, most of these inadequate targets had been validated by the Science Based Targets initiative (SBTi) as 1.5°C-aligned.

The SBTi itself faced a credibility crisis. In March 2024, it removed long-term commitments of 239 companies in a single day. Over the past decade, 695 companies either withdrew or had commitments terminated. The Net Zero Stocktake 2024 found only half of corporate net-zero targets cover all greenhouse gases and all emissions scopes.

Fossil fuel companies retreated from climate commitments

The most dramatic corporate reversal came from BP. After CEO Bernard Looney pledged in 2020 to cut oil and gas production by 40% by 2030, the target was weakened to 25% in 2023, then formally abandoned entirely by successor Murray Auchincloss in February 2025. BP now aims to grow production to 2.3–2.5 million barrels of oil equivalent per day by 2030, cut energy transition spending to $1.5–2 billion annually (down from a previous forecast of $8–9 billion), and began selling its 50% stake in solar business Lightsource BP. A Senate Budget Committee investigation uncovered internal BP documents stating: "No one is committed to anything other than to stay in the game."

Shell shifted focus to natural gas and limited renewables spending. Six of the largest US banks — Goldman Sachs, Wells Fargo, Citi, Bank of America, Morgan Stanley, and JPMorgan — quit the Net-Zero Banking Alliance. Meanwhile, the 50 companies that signed the Oil and Gas Decarbonization Charter at COP28 approved 68 new oil and gas fields in 2024 containing 14 billion barrels of oil equivalent.

Carbon offsets face a full-blown credibility crisis

A nine-month investigation by The Guardian, Die Zeit, and SourceMaterial published in January 2023 found that approximately 94% of Verra's rainforest carbon offsets (REDD+ "avoided deforestation" credits) did not represent genuine carbon reductions — described as "phantom credits," with deforestation threats overstated by approximately 400% on average. Companies using these credits included Gucci, Shell, Disney, and Salesforce. Verra CEO David Antonioli resigned in May 2023.

In August 2024, Verra revoked 37 rice cultivation carbon credit projects linked to Shell after finding "serious issues." In June 2024, Verra suspended three projects in the Brazilian Amazon after police raids linked them to land-grabbing and illegal logging. The Berkeley Carbon Trading Project (2023) concluded that "the offset market is structured to over-credit because everyone involved in the making of offset credits benefits from more credits." A 2025 University of Pennsylvania Law School paper reviewing 95 Verra-certified projects later rejected or suspended highlighted systemic verification failures.

The regulatory landscape is fragmented and politically contested

The EU's Empowering Consumers for the Green Transition Directive (2024/825), which entered into force in March 2024, bans generic green claims without substantiation and prohibits product-level carbon-neutral claims based solely on offsets. However, the more ambitious EU Green Claims Directive was effectively suspended in June 2025 after the EPP and Italy withdrew support.

In the United States, the SEC adopted a narrowed climate disclosure rule in March 2024, only for multiple states to challenge it immediately. The Trump administration withdrew the SEC's defense of the rule in March 2025 and disbanded the Climate and ESG enforcement task force. California's SB 253 — requiring Scope 1, 2, and 3 emissions disclosure from companies with over $1 billion in revenue — survived a preemption challenge and remains in effect. The UK gained significant new enforcement power in April 2025, with fines up to 10% of global annual turnover for misleading environmental claims.

Gen Z sees through greenwashing — but the attitude-behavior gap persists

Gen Z demonstrates the highest awareness of and skepticism toward greenwashing of any generation. A McKinsey survey found 88% of American Gen Z consumers express distrust in brands' ESG claims. Deloitte's 2024 survey showed 64% of Gen Z were willing to pay more for sustainable products and 79% wanted businesses to do more. A Rival Technologies 2024 study found they are more likely to trust third-party verification websites (42%) than influencers (12%) on sustainability claims.

Academic research reveals a paradox, however. Hosany (2025, Psychology & Marketing) found that Gen Z exhibits high environmental concern but often behaves less sustainably — what researchers call the attitude-behavior gap. Di Pillo et al. (2025) confirmed that greenwashing perception has a negative impact on green purchase intentions, "potentially counterbalancing the influence of pro-environmental drivers." The implication is that greenwashing is actively undermining the market signals that should be driving corporate sustainability investment.

Theme 3: The Systemic vs. Individual Responsibility Debate

Individual action alone delivers roughly one-tenth of its potential

The most significant recent quantification comes from the World Resources Institute (2025). Analyzing 11 pro-climate behaviors spanning energy, transport, and food, WRI found that adopting all of them could theoretically reduce an individual's greenhouse gas emissions by approximately 6.53 tonnes per year. The critical finding: without systemic transformation, these individual changes deliver only about one-tenth of their potential (~0.63 tonnes annually). The remaining 90% of savings depend on government policies, business action, and collective infrastructure changes. As WRI's Mindy Hernandez put it, "Bike lanes need cyclists, plant-based options need people to consume them."

Kim Nicholas et al. (One Earth, 2023) identified the four highest-impact individual actions: having one fewer child, living car-free, avoiding air travel, and eating a plant-based diet. Yet even these are mediated by political and economic systems. Brookings Institution research concluded that "changes to the political and economic systems are needed to stop the climate crisis."

The fossil fuel industry engineered the "personal responsibility" narrative

The history of how climate responsibility was shifted from producers to consumers is now well-documented. BP's carbon footprint campaign — launched in 2004 through a $100+ million annual marketing effort designed by Ogilvy & Mather — is the paradigmatic case. Before BP's ads, the term "carbon footprint" barely registered on Google Trends; the year after, it became Oxford's Word of the Year. Nearly 300,000 people calculated their personal carbon footprint on BP's website in 2004 alone.

Geoffrey Supran and Naomi Oreskes provided the most rigorous empirical evidence of industry deflection. Their computational linguistic analysis of 180 ExxonMobil documents spanning 1972–2019 found that internal documents described climate change as caused by "fossil fuel combustion," while public documents reframed it as driven by "energy demand" of "consumers" — a systematic rhetorical strategy Supran describes as mimicking tobacco industry propaganda. Their 2023 Science paper demonstrated that Exxon scientists' internal climate projections were remarkably accurate, proving the company understood the threat it was publicly downplaying.

Michael Mann's The New Climate War (2021) argues the fossil fuel industry shifted from outright denial to "an array of powerful Ds: disinformation, deceit, divisiveness, deflection, delay, despair-mongering, and doomism."

Just 32 companies produce over half of global fossil CO₂ emissions

The concentration of emissions responsibility is extreme. The Carbon Majors database (2024 update) traces 34.7 GtCO₂e to 166 oil, gas, coal, and cement producers. Just 32 companies are linked to over half of global fossil fuel and cement CO₂ emissions. The top 10 emitters, all fully or majority state-owned, account for 27.6% of global fossil CO₂ emissions. Historically, 70% of all anthropogenic fossil CO₂ since the Industrial Revolution traces to just 178 entities.

Global emissions continue to rise. The UNEP Emissions Gap Report 2024 reported total greenhouse gas emissions reached a record 57.1 GtCO₂e in 2023, up 1.3% from the prior year. A 2024 Nature study used Carbon Majors data to show that emissions from 180 entities intensified 213 heatwaves between 2000 and 2023, attributing $791 billion to $3.6 trillion in extreme heat damages to Chevron's emissions alone. The richest 10% of people globally emit approximately half of total lifestyle emissions.

Does focusing on individual action undermine systemic pressure?

The evidence is genuinely contested. Lab-based studies consistently identify moral licensing effects — where performing one virtuous action reduces motivation for subsequent ones. Dütschke et al. (2021) found that reminding participants of past climate-friendly behavior decreased motivation to change. Tiefenbeck et al. (2013) found that a water conservation intervention actually increased electricity consumption. Research has also found that green energy default nudges diminish support for carbon taxes.

However, a significant counter-finding emerged in 2025 from UNSW (Dr. Omid Ghasemi): exposure to individual-action messaging did not diminish support for systemic climate action — Australian students actually showed stronger support for systemic change when exposed to more individual-action messaging. The emerging consensus appears to be that both dynamics — positive spillover and moral licensing — can occur depending on context, personal values, and how the initial behavior is framed, but that primacy should be given to systemic change.

Youth climate movements matured from marches to courtrooms

Youth climate activism has undergone a significant tactical evolution. Fridays for Future continued organizing Global Days of Action in 2024 and expanded into institutional alliances. The Sunrise Movement pivoted toward electoral organizing, contacting 344,437 young voters in key swing states during the 2024 US election.

Just Stop Oil represents perhaps the most dramatic arc. After three years of disruptive direct action resulting in over 3,300 arrests, the group announced the end of active campaigning on March 27, 2025. In July 2024, five activists had received multi-year prison sentences for an M25 motorway blockade — the longest sentences ever given for nonviolent protest in the UK. The Court of Appeal reduced these sentences in March 2025. A 2024 Social Change Lab study found evidence of a "radical flank effect" — JSO's controversial tactics appear to have bolstered public support for more moderate climate organizations.

Climate litigation is creating new legal frameworks for intergenerational equity

The Grantham Research Institute (LSE) reported 226 new climate cases filed in 2024, bringing the global total to 2,967 cases across approximately 60 countries. Three landmark decisions stand out:

Held v. State of Montana (August 2023, upheld December 2024) was the first US trial court ruling affirming a constitutional right to a safe climate. KlimaSeniorinnen v. Switzerland (April 2024) saw the European Court of Human Rights rule that inadequate climate regulation violated Article 8 of the European Convention. Most consequentially, the International Court of Justice's advisory opinion (July 23, 2025) unanimously characterized climate change as "an existential threat," held that the Paris Agreement creates legally binding duties, set 1.5°C as the operative standard, and explicitly affirmed intergenerational equity as a binding principle.

Climate superfund legislation represents an emerging accountability mechanism. Vermont passed a Climate Superfund Act in May 2024, followed by New York in December 2024, with similar proposals in ten or more additional states.

Loss and damage funding remains a fraction of what is needed

The Loss and Damage Fund, operationalized at COP28, received initial pledges of approximately $700 million. Developing countries face estimated climate-related losses of $290–580 billion by 2030, rising to $1–1.8 trillion by 2050. The pledged amount represents approximately 0.1% of estimated damages. At COP30 in Belém (November 2025), an EU-led fossil fuel phase-out roadmap was blocked by petrostates including Saudi Arabia, Russia, China, and Iran. The Production Gap Report 2025 found governments plan to produce over 120% more fossil fuels in 2030 than is consistent with the 1.5°C goal.

Conclusion: Three Crises, One Generation

The evidence across these three domains converges on a single structural insight: the institutions most responsible for the climate crisis have been the most successful at deflecting accountability for it, while the generation least responsible bears the greatest psychological and material burden. This is quantified by the Carbon Majors database, documented by computational linguistics, ruled upon by the International Court of Justice, and reflected in the mental health data of millions of young people.

Several findings deserve particular emphasis. The WRI "90/10 finding" — that individual action delivers only one-tenth of its potential without systemic change — provides the clearest quantitative framework yet for understanding why the individual-versus-systemic debate matters. The ICJ's July 2025 advisory opinion represents a legal paradigm shift. BP's formal abandonment of production-cut targets, coupled with internal documents revealing no genuine commitment, provides the starkest evidence yet of the gap between fossil fuel rhetoric and reality.

The contested areas are as important as the settled ones. Whether eco-anxiety motivates or paralyzes action appears to depend on severity. Whether individual and systemic action complement or compete remains genuinely unresolved. The attitude-behavior gap among Gen Z suggests that greenwashing may be undermining precisely the consumer activism that corporations claim to be responding to. And the regulatory landscape — ambitious in the EU, collapsing in the US, fragmenting globally — means the legal frameworks being built through litigation may prove more durable than legislative ones.

What is not contested is the direction of change. Emissions continue to rise. Corporate pledges continue to erode. Young people continue to bear the psychological weight. And the legal, political, and scientific evidence for systemic accountability continues to accumulate at a pace that even the most well-funded deflection campaigns may not be able to outrun.