We face a fundamental question which can be described as both ethical and ecological. How can accelerated development be prevented from turning against man? How can one prevent disasters that destroy the environment and threaten all forms of life, and how can the negative consequences that have already occurred be remedied?
Pope John Paul IIChristians, in particular, realize that their responsibility within creation and their duty towards nature and the Creator are an essential part of their faith.
Pope John Paul III cannot fail to note once again that the poor constitute the modern challenge, especially for the well-off of our planet, where millions of people live in inhuman conditions and many are literally dying of hunger. It is not possible to announce God the Father to these brothers and sisters without taking on the responsibility of building a more just society in the name of Christ.
Pope John Paul IIThe man who wishes to understand himself thoroughly must with his unrest, uncertainty, and even his weakness and sinfulness, with his life and death, draw near to Christ.
Pope John Paul IIThe only really effective means of enabling States to deal with the grave problem of poverty is to provide them with the necessary resources through foreign financial aid - public and private - granted under reasonable conditions, within the framework of international commercial relations regulated with fairness.
Pope John Paul II