Condemning class struggle does not mean condemning every possible form of social conflict. Such conflicts inevitably arise and Christians must often take a position in the "struggle for social justice." What is condemned is "total war," which has no respect for the dignity of others (and consequently of oneself). It excludes reasonable compromise, does not pursue the common good but the good of a group, and sets out to destroy whatever stands in its way.
Pope John Paul IIWhen a parliamentary or social majority decrees that it is legal, at least under certain conditions, to kill unborn human life, is it not really making a tyrannical decision with regard to the weakest and most defenseless of human beings?....While public authority can sometimes choose not to put a stop to something which were it prohibited would cause more serious harm, it can never presume to legitimize as a right of individuals even if they are the majority of the members of society an offense against other persons caused by the disregard of so fundamental a right as the right to life.
Pope John Paul IIRadical changes in world politics leave America with a heightened responsibility to be, for the world, an example of a genuinely free, democratic, just and humane society.
Pope John Paul IILaws which legitimize the direct killing of innocent human beings through abortion or euthanasia are in complete opposition to the inviolable right to life proper to every individual; they thus deny the equality of everyone before the law.
Pope John Paul IIModern society will find no solution to the ecological problem unless it takes a serious look at its lifestyle. In many parts of the world society is given to instant gratification and consumerism while remaining indifferent to the damage which these attitudes cause. Simplicity, moderation and discipline, as well as a spirit of sacrifice, must become part of everyday life, lest all suffer the negative consequences of the careless habits of a few.
Pope John Paul II