Climate Change
Our Influence is Uncertain
Climate Change is a Fact
โThe climate is a common good, belonging to all and meant for all.โ
Pope Francis, 23
โChristians, in particular, realize that their responsibility within creation and their duty towards nature and the Creator are an essential part of their faith.โ
Pope St. John Paul II, 15
โIn his desire to have and to enjoy rather than to be and to grow, man consumes the resources of the earth and his own life in an excessive and disordered wayโฆIn this regard, humanity today must be conscious of its duties and obligations towards future generations.โ (Pope St. John Paul II, 37)
โThe earth is a precious gift of the Creator, who has designed its intrinsic order, thus giving us guidelines to which we must hold ourselves as stewards of his creationโฆIn my recent Encyclical, Caritas in Veritate, I referred more than once to such questions.โ (Pope Benedict XVI)
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โIt is my hope that this Encyclical Letter (Laudato Siโ), which is now added to the body of the Churchโs social teaching, can help us to acknowledge the appeal, immensity and urgency of the challenge we face.โ (Pope Francis, 15)
Climate Change is one topic among a myriad of ecological and environmental issues facing us. In Solidarity with our fellow man, the Church insists we have a responsibility to evaluate and prioritize environmental issues and, using our prudential judgment, address as many of those so prioritized as we can.
Howeverโฆ
It is complicated: To be sure, change in climate is a fact of science. The extent to which human activity influences it is not settled science. As well, whether some measures proposed to reduce emissions will do more harm than good is also not a settled matter. Pressing ahead as though these things are settled matters may make the Church look less like responsible stewards of Godโs creation and more like political agents.
Addressing Climate Change

Who is Responsible?
It is up to the lay faithful to implement Catholic social teaching in the world: Gaudium et Spes (the Pastoral Constitution On The Church In The Modern World) establishes this responsibility.
โWorking for a just distribution of the fruits of the earth and human labor is not mere philanthropy. It is a moral obligation. For Christians, the responsibility is even greater: it is a commandment.โ (Pope Francis, 3.1)

Is it a Political Issue?
One political party committed the country to a significant international accord on the topic (The Paris Agreement) and has proposed a โGreen New Dealโ which would allocate tremendous resources to it; the other party has withdrawn the US from the international accord and opposes the other partyโs current proposals.

Fulfilling My Obligation
โ[T]he formation of just structuresโฆbelongs to the world of politicsโ. (Pope Benedict XVI, 29)
โPolitics is an essential means of building human community and institutionsโ. (Pope Francis)
โWe, Christians, cannot โplay Pilateโ and wash our handsโฆWe must participate in politics because politics is one of the highest forms of charity because it seeks the common good. And Christian lay people must work in politics.โ (Pope Francis)
Pope Francis recognizes that this โis not easy; politics has become too tainted. But I ask myself: Why has it become tainted? Because Christians have not participated in politics with an evangelical spirit? โฆTo work for the common good is a Christian duty, and many times the way in which to work towards it is through politics.โ (Address to the Students of the Jesuit Schools of Italy and Albania, June 7, 2013)

How Best to Address Politically
โ[W]hat does it mean, in practical terms, to promote moral truth in the world of politicsโฆ?
- It means acting in a responsible way on the basis of an objective and integral
knowledge of the facts; - deconstructing political ideologies which end up supplanting truth and
human dignity in order to promote pseudo-values under the pretext of peace,
development and human rights; - fostering an unswerving commitment to base positive law on the principles of the natural law.โ (Pope Benedict XVI, 12)
โPeople of goodwillโ should dialogue โ and they can disagree on โpositionsโ โ as long as their prudential judgement is well formed (ala Pope Benedict XVIโs โmatrixโ above and a deep internalization of Catholic social teaching principles.)
What is the Current State of Affairs?
Updated 2024
โOn almost every environment and climate change and global warming issue we have tested, there are major partisan gaps.โ (Gallup โ Frank Newport)
In fact, โDemocrats and Republicans have grown further apart over the last decade in their assessments of the threat posed by climate change.โ (Pew Research 2023)
Indeed, one of the starkest displays of political polarization in the U.S. is on the subject of climate change with Americans โwho view climate change as a major threatโ being: Democrat = 78%; Republican = 23%. (Pew Research 2023, 5)
And, overall, Americans rank climate change as 17th out of 21 national issues in a 2023 (Pew Research) study with the Yale Climate Change Study reporting โGlobal Warming Should be a High Priorityโ: Democrat: 48%; Republican: 5% (Yale Climate Change Communication)
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The Yale Program on Climate Change Communications bears this out:
In 2022, climate change was viewed as caused by human activity by: (Explore Climate Change in the American Mind)
- 25% of conservative Republicans
- 47% of liberal/moderate Republicans
- 54% of the Independents;
- 71% of moderate/conservative Democrats
- 88% of liberal Democrats
Similar percentages reported there being a โscientific consensusโ on the issue. (Explore Climate Change in the American Mind)
โPerhaps more troubling was that over the period 2017-2022 Independents agreeing climate change was human caused had dropped from 60% to 54%โ. (Explore Climate Change in the American Mind)


The Need for Discussion
โAn integral ecology is inseparable from the notion of the common good, a central and unifying principle of social ethics.โ (Pope Francis, 156)
With such a significant number of Americans not viewing human caused climate change as a โlong held truthโ, their perception must be addressed in order to form the political consensus required for any immediate and extensive solutions.
For this to occur (as for all critical social issues) discussion is needed! Indeed, discussing climate change is required to adequately form consciences (with the tenets of Catholic social teaching) and find/agree solutions.
โTo break through the communications barriers of human nature, partisan identity, and media fragmentation, messages need to be tailored to a specific medium and audienceโฆthat trigger a new way of thinking about the personal relevance of climate change.โ (Matthew Nisbet)
The Need for Faith & Science
This suggests activities by Catholics should focus on grassroots efforts to educate people and shape individual behaviors, and, perhaps, this is an area where science and faith need each other:
โThe faith community really canโt understand this problem without understanding the science โฆ and the scientific community is going to need the faith community to inspire and motivate and provide a different kind of vision for how we live on this planet togetherโฆI think until that dialogue really kind of ratchets up, itโs going to be tough for either community to go this alone. In other words, we canโt do this without the science and technology that they are going to bring, and they wonโt be able to change minds and hearts without us.โ (Dan Misleh, Executive Director of Catholic Climate Covenant)

In Summary
If the time to address global warming is truly short and human actions can ameliorate it โ one can and must make the political case for such action.
And, Americans seem to be open and willing to listen.
As Mr. Newport, of Gallup, noted: โAmericans are, in essence, open to argument about the relative benefits of the Paris Agreement. That is, Americans are open to argument about the accordโs positive impact of helping the environment and reducing the upward trend in the earthโs temperature on the one hand, and its cost in terms of slowing job growth and increasing federal expenditures, as well as its fairness to the U.S. on the other.โ
What About other Environmental Issues?
โThe natural environment is given by God to everyone, and its use entails a personal responsibility towards the whole of humanityโ.
Pope Benedict XVI
In focusing extensively on Climate Change is it worth considering: Are we missing โthe forest for the treesโ?
Catholic Social Teaching and Other Issues
Why These Issues Matter
Catholic social teaching informs our consciences and requires action from us, the lay faithful. โWorking for a just distribution of the fruits of the earth and human labor is not mere philanthropy. It is a moral obligation.
For Christians, the responsibility is even greater: it is a commandment.โ
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