What principles apply to climate change and intergenerational justice?
Religious traditions are unusually unified on intergenerational obligation — the Indigenous Seventh Generation, Jewish <em>l'dor v'dor</em>, Islamic <em>amanah</em>, Christian responsibility to "the least of these" who include the unborn, Buddhist and Hindu interconnection of all beings. The constitutional framework is less developed for long-term, global challenges like climate change — built for nation-state decisions by present voters, not for cross-generational stewardship. The traditions provide the moral language; the constitutional doctrine is still catching up. Whether that catching up happens in time is one of the open questions of our era.
Religious perspectives
Religious traditions are unusually unified on the obligation to consider future generations — and many name explicit frameworks for doing so that long predate modern environmental thought.
Indigenous traditions (especially Haudenosaunee): The "Seventh Generation" principle holds that decision-makers should consider the impact of their choices on the seventh generation to come. The framework — articulated long before modern concerns about climate — embeds long-term thinking into governance itself.
Judaism: L'dor v'dor ("from generation to generation") is a central Jewish ethical concept. Each generation inherits responsibilities from previous ones and passes obligations to those that follow. The Talmud (Ta'anit 23a) tells the story of Honi the Circle-Maker, who saw an old man planting a carob tree that would not bear fruit for 70 years. When asked why, the old man replied: "Just as my ancestors planted for me, I plant for those who will come after me." The Jewish tradition holds intergenerational care as obligation, not preference.
Islam: The earth is held in amanah (trust) for future generations. The Prophet Muhammad said: "If the Hour [of Judgment] comes upon one of you while he has a sapling in his hand, let him plant it." Caring for the future is treated as a religious duty even when one will not benefit.
Christianity: "Whatever you did for one of the least of these brothers and sisters of mine, you did for me" (Matthew 25:40) — the "least of these" includes those not yet born who will inherit the consequences of present choices. Pope Francis's Laudato Si' explicitly applies this framework to climate change.
Buddhism and Hinduism: The interconnection of all beings includes those who do not yet exist. Buddhist economics (the influential framework articulated by E.F. Schumacher) treats sustainability as a religious as well as practical concern.
The shared insight: Religious traditions do not treat the present generation's preferences as the moral horizon. The traditions hold that what we owe to those who will come after us is part of what makes us moral agents at all.
Constitutional & legal framework
Climate policy raises distinct constitutional questions about executive authority, treaty power, regulatory rulemaking, and judicial standing.
Executive authority: Presidents have used executive authority to address climate through agency rulemaking (Obama's Clean Power Plan, Biden's 2030 emission targets), executive orders, and federal procurement. Major questions doctrine (West Virginia v. EPA, 2022) limits unilateral executive action without congressional authorization.
Treaty power: The Paris Agreement was treated as an executive agreement, not a treaty requiring Senate ratification. This decision made it legally easier to enter but also legally easier for subsequent presidents to withdraw (which happened in 2017, was reversed in 2021, and reversed again in 2025).
Standing doctrine: Juliana v. United States (filed 2015) saw youth plaintiffs argue a constitutional right to a stable climate. The 9th Circuit dismissed the case on standing grounds in 2020, holding that the relief sought was beyond courts' power to grant. The case has been refiled with different framing; similar lawsuits proceed in state courts (notably Held v. Montana, 2023, in which Montana youth plaintiffs won a state constitutional ruling on climate-protective rights).
Federal vs. state authority: California and other states have used state authority to set higher environmental standards than federal law requires. The legal authority to do so (preserved through Clean Air Act waivers and state police powers) has been politically contested across administrations.
Younger Americans' legal arguments: Several constitutional theories have been advanced: that the Public Trust Doctrine requires governmental protection of climate-critical resources; that the 14th Amendment's "life, liberty" protections include life-sustaining ecological conditions; that international human rights law (to which the U.S. is partially bound) provides additional protection. These theories remain mostly untested at the Supreme Court level.
The structural problem: Climate impacts are global, long-term, and disproportionate to those least responsible for them. American constitutional structure — designed for nation-state-level decisions by present voters — is not particularly well-suited to addressing them. Whether religious-traditional frameworks of intergenerational responsibility can fill that gap, and whether constitutional doctrine will adapt, are open questions.
Sources cited:BibleTorahBuddhismConstitutionSupreme Court