Pope Benedict XVI
2010 World Day of Peace Message: If You Want to Cultivate Peace, Care for Creation

“Our present crises – be they economic, food-related, environmental or social – are ultimately also moral crises, and all of them are interrelated. They require us to rethink the path which we are travelling together. Specifically, they call for a lifestyle marked by sobriety and solidarity, with new rules and forms of engagement, one which focuses confidently and courageously on strategies that actually work, while decisively rejecting those that have failed. Only in this way can the current crisis become an opportunity for discernment and new strategic planning” (No. 5).
“It is not hard to see that environmental degradation is often due to the lack of far-sighted official policies or to the pursuit of myopic economic interests, which then, tragically, become a serious threat to creation. To combat this phenomenon, economic activity needs to consider the fact that “every economic decision has a moral consequence” [16] and thus show increased respect for the environment. When making use of natural resources, we should be concerned for their protection and consider the cost entailed – environmentally and socially – as an essential part of the overall expenses incurred. The international community and national governments are responsible for sending the right signals in order to combat effectively the misuse of the environment. To protect the environment, and to safeguard natural resources and the climate, there is a need to act in accordance with clearly-defined rules, also from the juridical and economic standpoint, while at the same time taking into due account the solidarity we owe to those living in the poorer areas of our world and to future generations” (No. 7).
“It is becoming more and more evident that the issue of environmental degradation challenges us to examine our life-style and the prevailing models of consumption and production, which are often unsustainable from a social, environmental and even economic point of view. We can no longer do without a real change of outlook which will result in new life-styles, “in which the quest for truth, beauty, goodness and communion with others for the sake of common growth are the factors which determine consumer choices, savings and investments” (No. 11).
September 1, 2007
“Preservation of the environment, promotion of sustainable development and particular attention to climate change are matters of grave concern for the entire human family. No nation or business sector can ignore the ethical implications present in all economic and social development.”
Intervention by the Holy See at the World
“[T]he Holy See continues to affirm its serious concern for the three interdependent and mutually reinforcing pillars of sustainable development - the economic, the social and the environmental - and their contribution to true integral human development and the promotion of the well-being of all people.”
Pope John Paul II
Address to the Members of the Pontifical Academy of Social Sciences
May 2, 2003
“Moreover, it is disturbing to witness a globalization that exacerbates the conditions of the needy, that does not sufficiently contribute to resolving situations of hunger, poverty and social inequality, that fails to safeguard the natural environment.”
Pope John Paul II
Papal Encyclical Sollicitudo Rei Socialis
December 30, 1987
“A true concept of development cannot ignore the use of the elements of nature” (No. 14).

November 14, 1991
(Excerpt)
III. Catholic Social Teaching and Environmental Ethics
G. Authentic Development
Unrestrained economic development is not the answer to improving the lives of the poor. Catholic social teaching has never accepted material growth as a model of development. A "mere accumulation of goods and services, even for the benefit of the majority," as Pope John Paul II has said, "is not enough for the realization of human happiness" (SRS [Sollicitudo Rei Socialis], no. 28). He has also warned that in a desire "to have and to enjoy rather than to be and to grow," humanity "consumes the resources of the earth, subjecting it without restraint . . . as if it did not have its own requisites and God-given purposes."
Authentic development supports moderation and even austerity in the use of material resources. It also encourages a balanced view of human progress consistent with respect for nature.
Furthermore, it invites the development of alternative visions of the good society and the use of economic models with richer standards of well-being than material productivity alone. Authentic development also requires affluent nations to seek ways to reduce and restructure their over consumption of natural resources. Finally, authentic development also entails encouraging the proper use of both agricultural and industrial technologies, so that development does not merely mean technological advancement for its own sake but rather that technology benefits people and enhances the land.
H. Consumption and Population
In public discussions, two areas are particularly cited as requiring greater care and judgment on the part of human beings. The first is consumption of resources. The second is growth in world population. Regrettably, advantaged groups often seem more intent on curbing Third-World births than on restraining the even more voracious consumerism of the developed world. We believe this compounds injustice and increases disrespect for the life of the weakest among us. For example, it is not so much population growth, but the desperate efforts of debtor countries to pay their foreign debt by exporting products to affluent industrial countries that drives poor peasants off their land and up eroding hillsides, where in the effort to survive, they also destroy the environment.
Consumption in developed nations remains the single greatest source of global environmental destruction. A child born in the United States, for example, puts a far heavier burden on the world's resources than one born in a poor developing country.
By one estimate, each American uses twenty-eight times the energy of a person living in a developing country. Advanced societies, and our own in particular, have barely begun to make efforts at reducing their consumption of resources and the enormous waste and pollution that result from it. We in the developed world, therefore, are obligated to address our own wasteful and destructive use of resources as a matter of top priority.
The key factor, though not the only one, in dealing with population problems is sustainable social and economic development. Technological fixes do not really work. Only when an economy distributes resources so as to allow the poor an equitable stake in society and some hope for the future do couples see responsible parenthood as good for their families. In particular, prenatal care; education; good nutrition; and health care for women, children, and families promise to improve family welfare and contribute to stabilizing population. Supporting such equitable social development, moreover, may well be the best contribution affluent societies, like the United States, can make to relieving ecological pressures in less developed nations.

At the same time, it must be acknowledged that rapid population growth presents special problems and challenges that must be addressed in order to avoid damage done to the environment and to social development.
In the words of Pope Paul VI, "It is not to be denied that accelerated demographic increases too frequently add difficulties to plans for development because the population is increased more rapidly than available resources . . ." (Populorum Progressio, no. 37). In Sollicitudo Rei Socialis, Pope John Paul II has likewise noted, "One cannot deny the existence, especially in the southern hemisphere, of a demographic problem which creates difficulties for development" (no. 25). He has gone on to make connections among population size, development, and the environment. There is "a greater realization of the limits of available resources," he commented, "and of the need to respect the integrity and the cycles of nature and to take them into account when planning for development . . ." (no. 26). Even though it is possible to feed a growing population, the ecological costs of doing so ought to be taken into account. To eliminate hunger from the planet, the world community needs to reform the institutional and political structures that restrict the access of people to food.
Thus, the Church addresses population issues in the context of its teaching on human life, of just development, of care for the environment, and of respect for the freedom of married couples to decide voluntarily on the number and spacing of births. In keeping with these values, and out of respect for cultural norms, it continues to oppose coercive methods of population control and programs that bias decisions through incentives or disincentives. Respect for nature ought to encourage policies that promote natural family planning and true responsible parenthood rather than coercive population control programs or incentives for birth control that violate cultural and religious norms and Catholic teaching.
Finally, we are charged with restoring the integrity of all creation. We must care for all God's creatures, especially the most vulnerable. How, then, can we protect endangered species and at the same time be callous to the unborn, the elderly, or disabled persons? Is not abortion also a sin against creation? If we turn our backs on our own unborn children, can we truly expect that nature will receive respectful treatment at our hands? The care of the earth will not be advanced by the destruction of human life at any stage of development. As Pope John Paul II has said, "protecting the environment is first of all the right to live and the protection of life" (October 16, 1991 homily at Quiaba, Mato Grosso, Brazil).
For more information on sustainable economies from a Catholic perspective:
- Read “The Good Life from a Catholic Perspective: The Problem of Consumption” by Monsignor Charles Murphy.
- Read “At Home in the Web of Life: A Pastoral Message on Sustainable Communities in Appalachia” from the Catholic Bishops of Appalachia.







