Clash in the Climate Fields: A Tale of Two July 2025 Climate Books
This July, the global climate conversation split sharply down two intellectual lines – each led by a landmark book. On one side is Michael Grunwald’s We Are Eating the Earth, a bold call for global food system reform. On the other is Community-led Climate Adaptation in Informal Settlements by Wayne Shand and Tim Ndezi, a detailed examination of how vulnerable communities are building resilience from the ground up.
Their visions differ not just in tone, but in scale, policy recommendations, and who they believe should lead climate action. Is our best hope in large-scale, coordinated global regulation? Or in equipping local communities to adapt using their own knowledge, resources, and networks?
This isn’t just a debate between books. It’s the latest frontline in the battle over how the world should respond to the most urgent crisis of our time.
Book Profiles: System Overhaul vs. Grassroots Defense
We Are Eating the Earth – Michael Grunwald
Grunwald’s book wastes no time. From the opening chapter, it presents the global food system as not just a casualty of climate change – but one of its prime causes. Industrial agriculture, supply-chain logistics, and globalized consumption are laid bare in a data-rich indictment of business-as-usual.
The core argument: modern agriculture, food transport, refrigeration, and processing together generate more than one-third of global greenhouse gas emissions. From nitrogen-heavy fertilizers to methane-spewing cattle farms, the numbers are staggering.
But this isn’t just a doomsday book. Grunwald proposes a sweeping agenda:
- Carbon pricing for food products
- Global caps on nitrogen fertilizer use
- Trade reforms that reward sustainability
- Meat taxes and subsidies for plant-based diets
- Land restoration mandates tied to international food aid
Tone-wise, Grunwald is urgent and unapologetically top-down. For him, local action is admirable – but it won’t move the needle without global coordination and structural change.
Community-led Climate Adaptation in Informal Settlements – Wayne Shand & Tim Ndezi
Shand and Ndezi’s book takes a different path entirely – one grounded in lived experience and bottom-up innovation.
Published with backing from the World Bank and rooted in years of field research in cities like Dar es Salaam, Nairobi, and Mumbai, this book focuses on how informal urban settlements are already confronting climate threats through community-driven planning, data collection, and adaptation strategies.
The authors profile dozens of community groups that have:
- Built their own flood defenses
- Conducted household-level climate risk assessments
- Negotiated land tenure for resilience upgrades
- Used mobile apps to crowdsource emergency infrastructure needs
The argument is clear: while policymakers debate targets, vulnerable communities are already innovating with what they have. What they need isn’t intervention – it’s funding, autonomy, and recognition.
Shand and Ndezi challenge global institutions to rethink how climate funds are distributed. Instead of megaprojects, they advocate microgrants and co-governance models that embed adaptation within local contexts.
A Clash of Scale, Philosophy, and Urgency
At the heart of this climate book standoff lies a tension of scale.
Grunwald argues that only macro-level policy can bend the curve fast enough. Without international regulation of carbon-intensive food production, no amount of community composting will matter. His framing is about urgency: we are out of time, and small changes won’t cut it.
Shand and Ndezi see it differently. They argue that community resilience is already happening, and global governance has largely failed to deliver. Top-down frameworks, they warn, too often ignore or override the knowledge and needs of frontline communities.
Their framing is about agency and justice: climate adaptation must be rooted in place and led by people who are already experiencing the impacts.
What the Experts Are Saying
Environmental Science View
Dr. Lara Owens, climate scientist at the Potsdam Institute, sees the books as complementary, not contradictory:
“Grunwald is right to demand structural change, but it’s Shand and Ndezi who show how climate resilience actually works at ground level. The top-down needs the bottom-up – or nothing moves.”
Policy and Economics Angle
Dr. Ravi Santhanam, advisor to the UN Green Climate Fund, puts it in financial terms:
“Grunwald’s plan would require trillions in compliance and enforcement infrastructure. Shand and Ndezi’s model? It’s cheap, fast, and empowering. We need both – but the second is often ignored because it doesn’t scale politically.”
In short: experts are increasingly urging integration – regulatory pressure from above, with implementation and adaptation led from below.
Field Realities: Where the Books Land on the Ground
Example 1: Meat Supply Chains in Latin America
Grunwald points to industrial meat production in Argentina and Brazil – major contributors to deforestation, water depletion, and methane emissions. He argues that without global policy tools, this destruction will continue despite local mitigation efforts.
Example 2: Slum Upgrades in East Africa
Shand and Ndezi profile a group in Nairobi’s Kibera settlement who, facing annual floods, constructed a drainage system using recycled materials, coordinated via WhatsApp. The project received no international funding – but protected 3,000 residents during last year’s record rainfall.
One is a warning about unsustainable scale. The other is proof of grassroots effectiveness.
Reactions and Reviews
We Are Eating the Earth
Grunwald’s book has drawn praise from environmental economists and climate activists. The Guardian called it “a precision strike on the most politically protected sector in climate policy: food.” It’s already a fixture in think tank conversations from Brussels to D.C.
However, critics have flagged its limited attention to equity. Some fear Grunwald’s proposals could unintentionally penalize low-income countries if applied through blanket international mechanisms.
Community-led Climate Adaptation in Informal Settlements
Early reviewers, particularly from the Global South, have called the book “essential” and “a rare spotlight on community brilliance.”
It’s already being used by several city planning bodies in Africa and Asia as a blueprint for inclusive adaptation. The downside? Some policymakers find the solutions “too specific” and question their scalability beyond informal settlements.
Influence on Global Climate Policy
As we approach COP30 in November, these books are shaping how climate adaptation will be debated – not just mitigation.
- Grunwald’s focus aligns with food sector transformation, which is on the agenda for the first time at this year’s summit.
- Shand and Ndezi’s work is informing discussions around direct climate finance access for community-based organizations – a hot-button issue that’s dividing donor blocs.
The challenge for global negotiators is clear: how to build a climate strategy that embraces both regulatory ambition and local empowerment.
Closing Thoughts: Read Both, Learn from All
Climate action will not be solved by a single worldview, much less a single book. Grunwald gives us the urgency and the policy scope. Shand and Ndezi give us the tools already in motion – often unnoticed, often underfunded, but highly effective.
We need both. Because neither a treaty nor a slum-built levee will solve the climate crisis alone.
If you’re serious about understanding where climate conversations are heading in 2025, read both of these titles. Not to pick a side – but to expand the range of what you believe is possible.
FAQs
Are these books meant for general audiences or professionals?
Grunwald’s book is accessible to the public with plenty of explanatory data. Shand and Ndezi’s book is more academic but includes real-world stories that make it readable beyond policy circles.
Which book offers more actionable solutions for policy?
Grunwald provides sweeping reforms for international food policy. Shand and Ndezi outline mechanisms for funding and empowering local communities — both critical in different contexts.
How are these books being used in global climate planning?
Grunwald’s proposals are influencing food policy discussions at COP30. Shand and Ndezi’s models are shaping new funding frameworks for grassroots adaptation through groups like the Green Climate Fund.
Can the strategies in these books be combined?
Yes — and many experts argue they must be. The most effective climate strategies use top-down support to enable bottom-up implementation.
