We're All In This Together:
Social Equity and Sustainability Are One Goal

On a warming, crowded planet, there is no lifeboat big enough even for the privileged few. 

We often treat social equity and sustainability as two separate causes.

One is about poverty, housing and rights. The other is about nature, resources and carbon.

When the two do meet, the argument usually runs one way: the poor suffer most from pollution and climate change, so fairness demands we act.

Fair enough. But it achieves little! Why? It asks people with wealth and power to act mainly out of concern for others — while history suggests that most will not. Few people give up an advantage because someone else is hurting.

There's another reason we shouldn't rely on moral appeals alone. History offers little evidence that any group, once in power, is immune to its temptations. Revolutions waged in the name of the poor have often produced new elites who behaved much like the old ones.

The lesson is not that some people are better than others. Rather, we need to build systems — social, economic and technological — where everyone’s interests point the same way.

There is another point that that might speak to everyone's self-interest, including the ultra rich.

In a world of eight billion people, with the climate destabilizing, resources under strain and conflict spreading, no one is safe.

The wealthy are better insulated, for now. But the crises are escalating, increasingly threatening even the ultra-rich. If we put aside boyish dreams of flying to toxic planets — Mr. Musk, you really haven't thought this one through — even the most egotistical billionaire is entirely dependent on the ecosystems of this blue dot in space. 

Building a better world will take all of us, and it will ask something of all of us.

1. No one is insulated for long

Wealth can buy some distance from environmental harms, but not for long.

In 2023, Canada had its worst wildfire season on record. By early July, fires had already burned more than 8.8 million hectares, over ten times the ten-year average. More than 150,000 people had been forced from their homes (NBC/CP). The smoke did not check anyone's income. It filled the air over Toronto, Ottawa and New York, and drifted as far as Europe.

The following year, severe weather set a new record for insured losses in Canada: $8.5 billion. Among the costliest events were a hailstorm in Calgary, flooding in Toronto and Montreal, and the Jasper wildfire (Insurance Bureau of Canada). Those losses show up in everyone's home insurance premiums, wherever they live.

The wider economy feels it too. The Canadian Climate Institute estimated that by 2025, climate impacts would be shaving about $25 billion a year off Canada's GDP, roughly half of expected annual growth. It found that all households will lose income, with lower-income households losing the most (Canadian Climate Institute). Investors, business owners and pension holders are deeply effected too. 

The poor feel the blow first and hardest. But a shrinking economy, failing infrastructure and uninsurable property hurt everyone, including the wealthy.

2. Inequality makes the crisis harder for everyone

This is where equity comes in. It is not only about whether things are fair. Deep inequality makes environmental problems harder to solve, and that affects everyone.

It fuels instability. When droughts, floods and crop failures hit people who have no savings and no safety net, the result is often displacement, unrest and conflict. Those do not stay local. They spread across borders through migration, disrupted trade and war. War, in turn, wrecks ecosystems, releases huge amounts of carbon, and pulls money and attention away from climate action.

It breaks cooperation. Climate change is the ultimate collective problem. No household, company or country can solve it alone. But people will only accept shared costs when they believe the burden is shared fairly. When climate policies seem to make ordinary people pay while others carry on as usual, the backlash can stall progress for years. France learned this in 2018, when a fuel tax increase sparked the "yellow vest" protests and the government suspended it.

It wastes talent. Billions of people living in poverty are billions of potential innovators, workers and stewards of land who never get the chance to help.

Seen this way, reducing inequality is not a favour the fortunate do for others. It is part of what makes a stable, cooperative and sustainable world possible. The fortunate need that world as much as anyone.

3. Everyone has something to give up

If we are in this together, the solution has to come from all of us. That means letting go of some comfortable assumptions.

The largest share of change falls to those with the largest footprints. Oxfam has estimated that the richest 10% of the world's people produce about half of global consumption emissions, while the poorest half produce about a tenth (Oxfam Canada). By global standards, many middle-class Canadians belong to that top tier. For most readers of this article, "the rich" includes us.

The compromises will look different for different people:

• For the affluent: fewer flights, smaller homes and vehicles, and investments steered toward the transition rather than away from it.
• For all of us: questioning the idea that more is always better, and accepting changes close to home, such as wind turbines on the horizon, denser neighbourhoods and new transit lines.
• For governments and businesses: planning on decades, not quarters, and making sure costs and benefits are shared visibly and fairly.

Canadians have done this before.

During the Second World War, households accepted rationing of sugar, coffee, gasoline and more. They accepted it largely because it applied to everyone and served a goal everyone shared. Shared sacrifice is possible when people trust that the sacrifice really is shared.

One goal,
not two

This is why social equity and sustainability cannot be pulled apart.

Sustainability is what keeps the planet liveable for everyone, rich and poor alike.

Equity is what makes the cooperation to get there possible.

Without fairness, we cannot act together.

Without a healthy planet, no amount of wealth will keep anyone safe for long.

When weighing any project, policy or personal choice, three questions can help:

• What am I willing to change? Not just what others should give up.
• Is the burden shared fairly? People accept hard changes when they can see everyone is pulling their weight.
• Does it build trust? Solutions that bring people together last. Solutions that divide them stall.

We are all in this together — whether we like it or not.

Can we act like it?

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Sources

• NBC/Canadian Press: Wildfires in Canada have broken records for area burned, evacuations and cost (2023)
• Insurance Bureau of Canada: 2024 shatters record for costliest year for severe weather-related losses
• Canadian Climate Institute: The GDP costs of climate change for Canada
• Oxfam Canada: World's richest 10% produce half of carbon emissions

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Equity and sustainability:
the foundational thinkers and works

Over the last 50 years, the idea that you can’t get a sustainable society without a fair one came together from several separate traditions. They are grouped below by strand, roughly in the order they developed.

1. The founding framework: sustainable development

• Brundtland Commission, Our Common Future (1987). It gave the standard definition of sustainable development: meeting present needs without compromising future generations. It’s often forgotten that the report gave “overriding priority” to the needs of the world’s poor. It was about equity between people alive now as well as fairness to future generations.
• Rio Earth Summit (1992). It produced Agenda 21 and the UN climate treaty’s principle of “common but differentiated responsibilities.” That principle means rich, high-emitting countries owe more.
• UN Sustainable Development Goals (2015). They put poverty, inequality (SDG 10) and environmental goals into one agenda under the pledge to “leave no one behind.”
• UNDP Human Development Report 2011: Sustainability and Equity. This is probably the clearest single institutional statement that the two goals depend on each other.

2. Economists and philosophers

• Amartya Sen. His capabilities approach judges development by the freedoms people actually have. With Sudhir Anand, he argued that fairness to future generations means little without fairness within the present one.
• Herman Daly, along with Kenneth Boulding and the Limits to Growth team (1972). They founded ecological economics: the economy is a subsystem of a finite planet. That raises the question of who gets what when growth can’t be the answer.
• Elinor Ostrom. Governing the Commons (1990) and her 2009 Nobel showed that communities can manage shared resources fairly and sustainably without either privatization or top-down control.
• Tim Jackson. Prosperity Without Growth (2009) argues for wellbeing without endless growth.
• Jason Hickel and Giorgos Kallis (the degrowth school). They focus on rich-country overconsumption and on “ecological unequal exchange,” meaning resources flowing from the Global South to the North.

3. The environmental justice movement (US origins)

• Warren County, North Carolina protests (1982). A mostly Black community resisted a toxic landfill, and this is usually treated as the movement’s starting point.
• United Church of Christ, Toxic Wastes and Race (1987). Led by Benjamin Chavis, it documented that race was the strongest predictor of where hazardous waste sites were located.
• Robert Bullard. Often called the “father of environmental justice.” His key book is Dumping in Dixie (1990).
• First National People of Color Environmental Leadership Summit (1991). It wrote the 17 Principles of Environmental Justice.
• Dorceta Taylor. She is the leading historian of race, class and the environmental movement.
• Julian Agyeman. He coined “just sustainabilities” (with Bullard and Evans, 2003), explicitly merging the environmental justice and sustainability fields.

4. Global South and “environmentalism of the poor”

• Joan Martínez-Alier and Ramachandra Guha. They showed that many environmental struggles are livelihood struggles fought by poor and rural communities.
• Anil Agarwal and Sunita Narain (Centre for Science and Environment, India). Global Warming in an Unequal World (1991) separated the emissions people need to survive from the emissions of luxury lifestyles.
• Wangari Maathai. She founded the Green Belt Movement in 1977 and won the Nobel Peace Prize in 2004, linking tree planting, women’s empowerment and democracy.
• Vandana Shiva and Maria Mies. Ecofeminism (1993) tied the exploitation of nature to the exploitation of women and the South.
• Chico Mendes. A Brazilian rubber tapper who united labour rights and protecting the Amazon.

5. Climate justice and carbon inequality

• Mary Robinson. The former Irish president and UN human rights chief who brought climate justice into mainstream diplomacy.
• Lucas Chancel and Thomas Piketty (World Inequality Lab). They measure emissions by income group and show that inequality in emissions within countries now rivals the gap between countries.
• Oxfam and the Stockholm Environment Institute. Their carbon inequality reports, from Extreme Carbon Inequality (2015) to Climate Equality (2023), found that the richest 1% emit roughly as much as the poorest two-thirds of humanity.
• Naomi Klein. This Changes Everything (2014) popularized the argument that climate action and economic justice are one fight. It fed into the Green New Deal framing.

6. Just transition (labour)

• Tony Mazzocchi (US Oil, Chemical and Atomic Workers union). He developed the concept in the 1970s–90s: workers in polluting industries shouldn’t pay the price of environmental progress.
• International Labour Organization Just Transition Guidelines (2015) and the Paris Agreement preamble. These moved the idea into international policy, and it now runs through Canadian federal “sustainable jobs” policy too.

7. Integrating frameworks

• Kate Raworth, Doughnut Economics. It started as an Oxfam paper in 2012 and became a book in 2017. It’s the best-known synthesis: a social foundation (the minimum everyone needs) inside an ecological ceiling (planetary limits).
• Johan Rockström. He led the planetary boundaries work (2009). The Earth Commission’s “safe and just Earth system boundaries” (Nature, 2023, with Joyeeta Gupta) then added justice criteria to the science.
• Richard Wilkinson and Kate Pickett. The Spirit Level (2009) shows that more unequal societies do worse on nearly every social measure. They argue inequality also fuels status-driven consumption, which works against sustainability.
• Wellbeing Economy Alliance and Doughnut Economics Action Lab. They are carrying these ideas into city and national policy.

Indigenous perspectives (Canadian lens included)

• Robin Wall Kimmerer, Winona LaDuke and Kyle Whyte. They frame sustainability around reciprocity, sovereignty and the ongoing effects of colonialism.
• In Canada:
  • Ingrid Waldron. There’s Something in the Water (2018) documents environmental racism against Mi’kmaq and African Nova Scotian communities.
  • Idle No More and Indigenous Climate Action. 

 

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