Summary
Highlights
Damon, a father, expresses his concern about the rapidly deteriorating environment his daughter, Velvet, will inherit. He explains the basic science of climate change, likening the planet to a house in a natural carbon cycle. Since the industrial revolution, humanity has disrupted this balance by releasing a massive amount of stored carbon into the atmosphere, leading to a significant increase in CO2 levels, ocean acidification, and more intense weather events. The current rate of climate change is unprecedented in millions of years, causing polar caps to melt and threatening coastal populations.
Recognizing the overwhelming negativity surrounding climate predictions, Damon proposes creating a different narrative for his daughter. His plan is to explore existing solutions and envision what the world could look like in 2040 if these solutions were widely implemented. He calls this an 'exercise in fact-based dreaming,' emphasizing that every solution presented must already exist in some form today.
Damon travels to Bangladesh, a country leading in solar home systems. He meets Neil Tamane, who developed a system where solar-powered homes can interconnect to form microgrids, allowing energy sharing and trading. This decentralized approach builds grids from the bottom up, making energy democratic, efficient, and resilient, especially in areas prone to natural disasters. This technology could revolutionize global energy distribution, enabling communities to become primary energy generation sources.
Damon presents a vision for 2040 where homes are part of microgrids, windows are solar glass, and batteries are cheap and recyclable, enabling individuals to share or sell excess energy. He highlights that widespread adoption of clean energy could make countries 100% renewable by 2040. Economist Kate Rayworth introduces 'Doughnut Economics,' a framework that aims to meet human needs (inner ring) without overshooting planetary boundaries (outer crust). Microgrids align perfectly with this, improving human well-being while reducing environmental impact.
Addressing the problem of traffic and vehicular emissions, Damon explores the potential of on-demand driverless vehicles. He suggests that replacing car ownership with ride-sharing could significantly reduce the number of cars and parking spaces needed, freeing up vast urban areas. This shift would not only improve air quality and reduce road rage but also create opportunities for new urban developments like low-cost sustainable homes, remanufacturing industries, and urban food farms in reclaimed spaces, fostering healthier communities.
Damon reveals that significant money is spent by vested interests to spread misinformation about climate change, often mimicking tactics used by the tobacco industry. These tactics divert attention from solutions and focus solely on emissions. However, even if emissions were cut to zero today, excess carbon would still be in the atmosphere. This underscores the urgent need for carbon sequestration methods to remove existing CO2, in addition to reducing new emissions.
Paul Hawken, founder of Project Drawdown, emphasizes that effective climate solutions are regenerative. Damon then investigates regenerative agriculture with Cole, a farmer who transformed his land after a bushfire. Cole explains how plants, through photosynthesis, pull carbon from the atmosphere and pump it into the soil, feeding microbes and sequestering carbon. This method dramatically improves soil health, leading to better water retention and reducing the need for chemicals, flipping agriculture from a contributor to climate change to a powerful solution.
The film explores how shifting towards a plant-rich diet and sourcing meat from regenerative practices can reduce global meat consumption, freeing up cropland currently used for animal feed. This land could then transition to diverse regenerative practices like agroforestry, which draws down carbon, retains water, and produces nutrient-dense food on small parcels. Dr. Brian Van Herszen introduces marine permaculture, using seaweed to restore ocean health by bringing up cold, nutrient-rich waters. Seaweed rapidly grows, sequesters carbon, restores marine life, and provides diverse resources like food, feed, fertilizer, and biofuel.
The film highlights the human disconnection from natural resource use. John and his team in Oberlin, Ohio, implement 'environmental dashboards' in schools to visually represent resource consumption (electricity, water). This initiative reconnects people with their environmental impact, fosters a sense of community responsibility, and influences behavior. The greatest impact, however, is revealed to be educating girls and providing family planning, which empowers women, slows population growth, and leads to a more sustainable future with wide-ranging benefits across generations.
The vision for 2040 includes cities with abundant green spaces, clean transport, and communities reconnected with nature. Resourcefulness is key, with sustainable materials, widespread recycling, and innovative waste management systems like Stockholm's converting food waste into biofuel and fertilizer. The film concludes with the hope that by 2040, greenhouse gases will begin to decline, driven by widespread adoption of these solutions, strong leadership, and individual actions. Damon emphasizes that the tools and knowledge for a better future already exist; it's about choosing to implement them. Children share their hopes for a future with homes for all, equality, and a cared-for world.