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Gar Alperovitz

Gar Alperovitz

Co-Chair of The Next System Project more

Environment & Energy

What are the challenges presented by global climate change?

The dangers of climate change are now well documented. Unless the world reduces emissions of carbon dioxide and other greenhouse gases, global temperatures will rise beyond the 2-degree Celsius threshold agreed on by many scientists as a critical limit.1 Global average temperature increases beyond that level (which some already consider perilously high) are associated with cascading humanitarian, ecological, and economic challenges. Sea levels will rise, inundating coastal areas and islands. Extreme weather will disrupt food systems and population centers. Ocean acidification will destroy coral reefs and disease transmission patterns will fluctuate. Conflict over resource scarcity and forced migration will likely increase.

Absent dramatic changes, current “business as usual” models predict warming in the range of 3.5 degrees with a range of uncertainty of 2.1 to 4.6 degrees by 2100, likely doubling the projected limit.2 In fact, even after the historic Paris Agreement in 2015, noted climate activist and scholar Bill McKibben warns that “if every nation in the world complies with the Paris Agreement, the world will heat up by as much as 3.5 degrees Celsius by 2100—not the 1.5 to 2 degrees promised in the pact’s preamble.” 3 Meanwhile, “tipping points” loom that are likely to trigger dangerous feedback loops (for example, melting permafrost releases methane, which traps more heat, which melts more permafrost, which releases more methane…) ushering in further radically destabilizing changes.4

Peer-reviewed research by the Climate Vulnerable Forum has, in fact, has estimated that climate change already causes 400,000 deaths annually, “mainly due to hunger and communicable diseases that affect above all children in developing countries." 5 To put this number in perspective, in the thirteen years from 2000-2013 a total of approximately 100,000 people are estimated to have died from terrorism worldwide—roughly one fourth the number estimated to die from climate change each year.6 With hundreds of millions of people living in low-lying regions across the globe, rising sea levels also threaten large numbers. Cities like Miami, New York, and San Francisco are projected to face severe challenges and in some cases (particularly Miami) displacement. 7

Encouraging trends also come with their own complications. Recent examples of “decoupling” carbon emissions from growth at the global level are significant. 8 However, even with relative decoupling—where emissions do not increase at the same rate as economic growth—additional carbon is still making it into the atmosphere. Yet global emissions need to decline every year by more than 5 percent to have a reasonable chance of averting climate destabilization.9 A number of climate scientists and activists now call for net-zero carbon emissions by around 2050 to keep global average temperatures from rising more than 1.5 degrees Celsius.10

Other complications present additional challenges. Tremendous advancements have been made in energy efficiency.11

Yet efficiency gains can effectively reduce prices and may thus be partially offset by increased consumption. While the evidence is far from certain, estimates suggest such global economic “rebound effects” can be up to 50 or 60 percent—effects that have not been factored into many recent climate mitigation models. Ted Nordhaus and Michael Shellenberger write that “most climate mitigation scenarios still fail to account for significant levels of — or in many cases, any — rebound.” 12 also see: 13

How does the Pluralist Commonwealth tackle ecological threats such as climate change?

Here and in general, as noted in the section on GROWTH, the Pluralist Commonwealth seeks, first, to build a culture of greater economic security and ecological sustainability from the bottom up; second, to steadily create new economic institutions that are not required to drive for ever greater profit and GROWTH at the expense of the environment; and third, especially in connection with global warming, to develop new forms of energy production and energy conservation. These directions intersect with positive developments in democratized economic institution development and community-building at all levels.

Critically, the Pluralist Commonwealth recognizes the difficulty of enforcing traditional regulatory or taxing approaches to reducing dangerous emissions. Major energy companies (primarily oil and coal) and ideological efforts like that of the Koch brothers’ Americans for Prosperity have exploited the anger of displaced and dissatisfied white workers and others to thwart important attempts to control emissions—defeating, for instance, the Obama Administration’s proposed climate legislation in 2010. In her 2013 investigation of the failure of cap-and-trade legislation in 2009 and 2010, Harvard University political scientist Theda Skocpol emphasized the role of ideological and populist forces. She wrote, “[n]or will one more deal with corporate leaders get environmentalists very far on the legislative front –not because it is inherently wrong to deal with business leaders, but business people are not, right now, the prime arbiters in the Republican Party. Ideological advocates, carbon industry dead-enders, and populist anti-government forces are the ones who hold sway in the GOP right now, including billionaire elites and grassroots activists fiercely opposed.” 14 Exxon Mobil, meanwhile, has known about the effects of carbon emissions in promoting climate change since the late 1970s and has spent more than $30 million promoting climate denialism. State attorney generals from New York to California are currently suing Exxon for defrauding their shareholders over this behavior. 15 16 Despite important international agreements (the Kyoto Protocol in 1992, the Copenhagen Agreement in 2009, and the Paris Agreement in 2015) they have steadily opposed significant regulatory action, and investment in solar, electric car, conservation, insulation and other energy saving alternatives.

The Pluralist Commonwealth works first to substitute democratically owned economic institutions for private firms in many parts of the energy industry, thereby minimally extracting them from direct involvement in the political process through campaign contributions, lobbying, and election financing in general. Second, it substitutes institutions at both the local and the national level that have a positive interest in conservation and alternative clean energy sources, or are, minimally, amenable to both rather than opposed. Third, the Pluralist Commonwealth emphasizes a broad range of strategies aimed at dealing directly with the economic and other pressures and insecurities creating radical discontent at the local level. [See COMMUNITY and PLANNING].

What are some promising on the ground developments that point toward an ecologically sustainable Pluralist Commonwealth?

Alternative institutions that DISPLACE corporate power and can contribute to dealing with Climate Change take a variety of forms. Consumer-owned electrical cooperatives, community-owned solar gardens, worker cooperatives that design and install solar energy systems, and municipally-owned utilities—all ground energy production within institutions that distribute ownership broadly—and are thereby, minimally, made more accessible to community demands to alter dangerous practices.

Austin Energy, for instance, has put more than $500 million back into city coffers, while simultaneously powering all city-owned facilities with renewable energy.17 The EBO Group in Sharon Heights, Ohio is a 100% employee-owned ESOP with $24 million in annual sales that transitioned from making components for the coal industry to green manufacturing—such as building parts for converting commercial vehicles into electric hybrids.18

Coastal Community Action in Washington state sells 13.5 million KWh of wind power back to its local public utility to raise more than half a million dollars annually to fund housing, homeless, and elderly assistance programs.19 20 21

In addition, addressing climate change requires the intentional cultivation—community by community—of an ecologically mindful culture. Manifestations of the necessary change in cultural values include the many groups developing environmentally oriented programs locally. For instance, the Congressional Research Service reports that there are an estimated 18,000 community gardens in the United States, more than 7000 farmer’s markets, and more than 12,000 farms used community-supported agriculture (CSA) programs where farmers sell their produce directly to consumers.22 For a discussion of the direct and indirect environmental benefits of community gardens, see:23 Interfaith Power & Light, to take another example, has over 40 state affiliates working with 18,000 congregations to advocate for climate justice and help congregations invest in renewable energy.24

In Boulder, Colorado a direct expression both of new cultural and political attitudes and new institutional development is the citizen-led effort to replace the existing private utility that produces more than 50 percent of its energy from coal with a democratically responsive, PUBLIC utility.25

Other indications of cultural change involve the diverse array of groups falling under the loose title of “Blockadia” who are fighting to save their land and livelihoods from the oil and gas industry.26

Anti-Keystone XL pipeline activists in Texas, Native Americans fighting coal extraction in Montana’s Powder River Basin, the Standing Rock Sioux and their allies using direct action to block the Dakota Access Pipeline, First Nations and indigenous Tar Sands blockaders in Canada, and others in Greece, Nigeria, and Ecuador are all fighting for a future where the values of sustainability and intergenerational equity are respected.

See also:


Further reading

Bill McKibben, “Global Warming’s Terrifying New Math,” Rolling Stone, July 19, 2012.

Deborah Warren and Steve Dubb, Growing a Green Economy for All: from Green Jobs to Green Ownership (College Park, MD: The Democracy Collaborative, 2010).

Julie MacArthur, Empowering Electricity: Co-operatives, Sustainability and Power Sector Reform in Canada (Vancouver: UBC Press, 2016).

Naomi Klein, This Changes Everything (New York: Simon & Schuster, 2014).

Gar Alperovitz

Gar Alperovitz

Co-Chair of The Next System Project more

More related work

Principles of a Pluralist Commonwealth: Introduction

If the design of corporate capitalism is unable to sustain values of equality, genuine democracy, liberty, and ecological sustainability as a matter of inherent systemic architecture, what systemic ‘design’ might ultimately achieve and sustain these values? read more


Why are current approaches to trade problematic? How would the Pluralist Commonwealth approach trade? What existing efforts point toward a sustainable and just trade regime? read more


How do modern researchers understand the deeper sources of economic abundance and technological change? How should the fruits of our common technological inheritance be distributed now and in future? How would the Pluralist Commonwealth deploy management of new technologies in new ways? read more


Why consider long term regional devolution of power? How might long term devolution to regionalist patterns operate in the Pluralist Commonwealth? What are some on-the-ground developments that suggest possibilities for the future of regionalism? read more


Why must the United States confront its long history of systemic racism? How would the Pluralist Commonwealth begin to promote racial equality? What on-the-ground efforts can be seen working towards our future of collective liberation? read more


Why are new forms of public economic institutions important at certain critical levels of scale in the Pluralist Commonwealth? What are the key challenges for public ownership? Where are communities organizing elements of public ownership in the economy? read more


Why is the idea of prehistory important for thinking about systemic change? Are we in the prehistory of genuine systemic change, the prehistory of a Pluralist Commonwealth? read more


Why is pluralism an important value for systemic design? What makes a pluralist commonwealth “pluralist,” and why are more complex forms sometimes important? Where can we see pluralism in action today? read more


What is the role of planning in our present economic system? How would planning function in the Pluralist Commonwealth? Where are new models of decentralized and more participatory planning being explored today? read more


Why is ownership a key determinant of system structure? How does the Pluralist Commonwealth democratize ownership? Where is ownership being transformed in the direction of a Pluralist Commonwealth today? read more


How is money created in the current system? How is money created in the Pluralist Commonwealth? Where can we see key elements of a new approach to monetary policy emerging today? read more


What’s wrong with markets, and why do we still need them? How does the Pluralist Commonwealth use markets to sustain communities? Where are examples of markets that remain subject to democratic control operative today? read more


What is liberty? Why must liberty be a central part of the design for the pluralist commonwealth? Where is a renewed conception of liberty being developed on the ground today? read more


Why is investment in the current system fundamentally undemocratic and unsustainable? How would a Pluralist Commonwealth democratize investment? Where is investment managed in more democratic directions today? read more


Why must we factor gender equity into the institutional design of the next political and economic system? What kinds of structures would a Pluralist Commonwealth use to support true gender equality? Where are important elements of a more gender equitable system being built today? read more

Evolutionary Reconstruction And Displacement

How do evolutionary reconstruction and displacement of corporate power differ from “countervailing” strategies of containment and regulation? Why are evolutionary reconstruction and displacement key strategic approaches in the building of a Pluralist Commonwealth? read more


Why is equality a key part of the Pluralist Commonwealth? How is movement towards equality achieved in the Pluralist Commonwealth? What examples prefigure equality as envisioned in the Pluralist Commonwealth? read more

Economic Growth

Why is growth a challenging problem? How Would the Pluralist Commonwealth Manage Growth? Where can we see on the ground efforts to tackle the growth question today? read more
Economic Change

Economic Change

How does economic change really occur locally and nationally? How, specifically, can we build upon the ways cities and states already foster the local economy to create the Pluralist Commonwealth? What are some examples of shifts toward greater democracy? read more

Ecological Sustainability

Why is pluralism necessary to guarantee ecologically sustainable ends? What are the key strategies for environmental protection in the Pluralist Commonwealth? What are some promising on the ground developments that point toward an ecologically sustainable Pluralist Commonwealth? read more


What is democracy? How does the Pluralist Commonwealth build stronger foundations for democratic life? Where are more participatory systemic directions being prototyped and developed today? read more


Why is decentralization a key principle of system design? What are the limits of decentralization? What are some contemporary developments in the direction of decentralization? read more


Why is culture a key part of the pluralist commonwealth? What are the most important strategies for building such a culture? What are some examples of the development of the cultural transformations toward democratic society at work today? read more


What are cooperatives? What role do cooperatives play in a Pluralist Commonwealth? Where else is this systemic direction for cooperatives being prototyped and explored today? read more


Why is community important to the pluralist commonwealth? What are institutional mechanisms aimed at undergirding rather than undermining community in a Pluralist Commonwealth? What current developments point towards the restoration of community as a central category? read more


What does it mean to hold wealth in common? Why is wealth held in common and democratized at various scales, so important for the design of a next system? What are some examples of how “common wealth” builds a “commonwealth” today? read more

Climate Change

What are the challenges presented by global climate change? How does the Pluralist Commonwealth tackle ecological threats such as climate change? What are some promising on the ground developments that point toward an ecologically sustainable Pluralist Commonwealth? read more


Why is bureaucracy problematic? What can be done in a pluralist commonwealth to minimize necessary bureaucracy? What contemporary interventions or potential interventions illustrate democratic control of large-scale entities? read more


Why is the Pluralist Commonwealth an American system? What resources for a Pluralist Commonwealth can be found in the American tradition? read more