Explainer A data-driven story that provides background, definition and detail on a specific topic.
Why Intergenerational Thinking Is Essential to Heal the Planet

In the state of Meghalaya in northeast India, ingenious elders from the Khasi community spent decades, even centuries, building known locally as jingkieng jri. The bridges were shaped by pulling and intertwining the aerial roots of the rubber fig tree (Ficus elastica) over a bamboo framework until the roots reached the opposite bank.
There are at least 150 such bridges in the state in various stages of use and decay, and the oldest is estimated to be about 700 years old, according to Morningstar Khongthaw, a Khasi youth. He founded the Living Bridge Initiative in 2016 to preserve the community鈥檚 living architecture traditions.聽
In many cases, the elders who planted the rubber fig saplings on the banks of the river, or those who initiated the construction of a bridge, would not have lived to see or use the bridge they founded. However, thanks to their long-term vision, the generations that follow get to use the bridges to reach schools, markets, farms, and other places of daily importance.
The rubber fig trees are not only the foundation of the bridges but also help keep the surroundings cool, purify the air, prevent soil erosion, and provide several other environmental benefits that generations of Khasis continue to enjoy.
Now in his mid-20s, Khongthaw continues working toward being a good ancestor. He, along with community members in seven locations, have constructed bamboo frameworks on which new living root bridges will be built in due course. These bridges will be sculpted and maintained by future generations.
Knowing that the natural world provides all we need to exist, it is our job as humans to take care of it for future generations.
Dave Kanietakeron Fadden
鈥淭hese bridges are an outstanding example of a complex, intergenerational, cultural-natural system,鈥 says Ferdinand Ludwig, professor of green technologies in landscape architecture at the Technical University of Munich, who has studied the Khasi bridges for several years. 鈥淭hey are a benchmark for regenerative design, which we urgently need in order to hand over our degraded environment to our children in a better condition than we found it.鈥
Sadly, at the present time, most decision-making by governments and corporations around the world does not even look at the immediate impact, let alone a few years down the line. President Biden to drill oil in Alaska, even as UN Secretary-General Ant贸nio Guterres referred to the ongoing climate crisis as a 鈥渢icking time bomb,鈥 speaking soon after the release of in March.
Alongside the looming climate change catastrophe, is affecting and . Microplastic particles have also been found in human and , as well as and in 鈥攅ndangering not just the current generation, but possibly the health and development of the next generation as well.
鈥淲hy are we not capable of looking beyond five years?鈥 says Maria Westerbos, founder of the , an Amsterdam-based nonprofit that works to reduce plastic pollution around the world.
Long-term thinking is urgently needed as humankind grapples with climate change and other burning issues, like fossil fuel extraction and plastic use, that will have huge and irreversible impacts for generations to come. Luckily, communities around the world have long shown it is very much possible.
One oft-cited example is the Seventh Generation Principle from the Haudenosaunee Confederacy (known during colonial times as the Iroquois Confederacy), which spans present-day upstate New York in the U.S. and adjoining areas in Canada. 鈥淭he Haudenosaunee believe that what we do in our lives can have either positive or negative ramifications to the seventh generation yet to come,鈥 says Dave Kanietakeron Fadden, an artist and illustrator from the Mohawk nation, one of six nations that make up the Haudenosaunee Confederacy, along with the Cayuga, Oneida, Onondaga, Seneca, and Tuscarora nations.
If your rivers, oceans, mountains, forests, and your land is unwell, then you as a human are unwell.
Dan Hikuroa
Fadden shares how the Seventh Generation Principle translates to daily life for the Haudenosaunee. 鈥淥ur traditional council of chiefs among the Six Nations deliberate every proposal with this in mind. As individuals, we also keep it in mind as we live our lives,鈥 he says. 鈥淥ur decisions as leaders and as individuals are made with a great deal of thought of how an action, or lack of an action, will affect those that are not here yet. In contemporary terms, we are transitioning to utilizing as many new carbon-free technologies in our communities, from passive home construction to solar energy.鈥
Fadden says, 鈥淜nowing that the natural world provides all we need to exist, it is our job as humans to take care of it for future generations.鈥
Intergenerational thinking among the M膩oris of New Zealand (Aotearoa) is rooted in the concept of whakapapa. The M膩oris believe that all living beings鈥攑ast, present, and future鈥攁s well as all non-living entities鈥攍ike rivers, rocks, and mountains鈥攁re born from sky father Ranginui and earth mother Papat奴膩nuku, and hence are related. This kinship is called whakapapa, and from it stems the responsibility of protecting nature for present and future generations. Whakapapa manifests itself at several levels in M膩ori life, including in law-making and policymaking as well as in the community.
In 2014, New Zealand became the first country in the world to grant , and . This recognition gave the Te Urewera Forest and Whanganui River the same legal rights as a citizen, and any offenses against them can be taken to court.
鈥淭his was an effort by the New Zealand government to take ancestral ways of knowing and being and doing in the form of whakapapa, and embedding them into the law,鈥 says Dan Hikuroa, senior lecturer in M膩ori Studies at the University of Auckland (Waipapa Taumata Rau). 鈥淎t the highest level, there are laws that are being made and passed in the country that include whakapapa.鈥
Day-to-day decision-making in businesses like 鈥攐wned by 4,000 families descended from the original M膩ori landowners in the Nelson region of South Island鈥攊s also guided by whakapapa.
The group, which owns several companies in real estate, horticulture, viticulture, and fisheries sectors, has a 500-year plan, . The goal is to achieve intergenerational prosperity while simultaneously conserving for future generations the natural and cultural resources that have been inherited from ancestors. Wakat奴鈥檚 short-term business plans are aligned with this long-term vision and the values of the original landowners.
鈥淜nowing your whakapapa link to a place is important both as a motivator for the work you do, and for the sense of responsibility to the place and people,鈥 Hikuroa says.
, a nature reserve established in 1999 near the country鈥檚 capital, Wellington (Te Whanganui-a-Tara), also has a 500-year vision to restore the valley鈥檚 forest and freshwater ecosystems to its pre-human state. 鈥淥ur first 20-year strategy was completely focused on the valley itself and was all about getting a head start on restoration,鈥 says Danielle Shanahan, a landscape ecologist and the sanctuary鈥檚 chief executive. 鈥淭his included planting thousands of trees that will take the longest to mature and bringing in species like k膩k膩 [a large parrot] that were absent from Wellington city.鈥
These visionary efforts have led to , with several other native species of birds, insects, amphibians, and reptiles also thriving. The sanctuary is now in its second-generation strategy, which builds on the first, and is all about living with nature and helping the local community reconnect with the native wildlife.
鈥淭here is an inextricable link between people and the environment,鈥 Hikuroa explains. 鈥淚f your rivers, oceans, mountains, forests, and your land is unwell, then you as a human are unwell.鈥
So it follows that when communities keep in mind future generations as they make decisions, nature and humans can thrive together.
![]() |
Anne Pinto-Rodrigues
is a journalist focusing on social and environmental issues. Her geographic specialty is India, where she was born and raised. Anne has been published in The Guardian, The Telegraph, Ensia, CS Monitor, and several other international publications. She is currently based in the Netherlands, and speaks English and several Indian and European languages. She can be reached at annepintorodrigues.com.
|