The argument that personal moral views should not be imposed on others when it comes to lawmaking is incoherent and misleading. It is incoherent because a great deal of law implicitly "imposes" a particular moral view on the wider society. It would be disingenuous to pretend that the legalization of abortion on demand or euthanasia does not impose a certain moral view on the rest of society. This is especially true when arguments for abortion and euthanasia are based on rights. The appeal to rights is a moral argument, and it is this appeal to moral authority that gives force to laws enshrining rights.

God is not a scientific hypothesis that might rival evolution. To think he is reduces the Creator to a creature, a highly creative force within the universe. God is not an occupant of the universe at all, but an answer to the question "why is there a universe?" God and many concepts of evolution can exist quite happily.

In this confusion we begin to see what lies behind John Paul II's startling warning about democracy "effectively mov[ing] towards a form of totalitarianism." It begins to happen at a practical level when we simultaneously hold that rights which arise from the dignity of the person are also a matter of "bargaining." New rights can be claimed or created, and whatever privileges can be negotiated around them are then secured by reference to human dignity, even when these new rights are directly contrary to the human dignity of some, for example, the unborn or the elderly sick. This confusion about the nature of rights debases their currency and undermines the first principles of democracy. Such freedom gradually becomes a tyrannical "freedom of the 'the strong' against the weak, who have no choice but to submit.

To understand our faith -- to theologize in the Catholic tradition -- we need philosophy. We must use the philosophical language of God, person, creation, relationship, identity, natural law, virtues, conscience, moral norms if we are to think about religion and defend it. Theology has some terms and methods of its own, but its fundamental tools are borrowed from philosophy.The growth of religious fundamentalism and the collapse of religious education mean theology is more urgently needed in universities -- especially Catholic ones -- than ever before.

As well as being essential to theological study, philosophy is an indispensable tool for communicating theology, for evangelization and catechesis. A faith based on how warm and comfortable you feel and how "affirmed" you are by your community is pleasant, but there is no guarantee that it is true. Fides et ratio make clear that philosophy's central tasks are to justify our grasp of reality, of truth, and to make cogent suggestions as to life's true meaning. Being able to say something compelling on these topics -- reality, truth, and life's meaning -- is critical in winning young and old alike to the faith. A theology that incorporates philosophy's work in these areas will be faithful to the teaching of the Church and able to stand up to the most rigorous secular arguments and the ideologies of the age.

Living the good life as created beings depends on living within the limits and according to the truths of the human condition. Purity of heart and the capacity to channel desires toward personal self-mastery in holiness are part of the high calling of the Christian life. These remain necessities, despite the promises of a false humanism that claims that human nature has neither limits nor boundaries, being infinitely plastic and malleable -- a vain and counterproductive attempt to liberate humans from guilt.