In this context “limiting the harm”], it must be noted also that a well-formed Christian conscience does not permit one to vote for a political program or an individual law which contradicts the fundamental contents of faith and morals. The Christian faith is an integral unity, and thus it is incoherent to isolate some particular element to the detriment of the whole of Catholic doctrine. A political commitment to a single isolated aspect of the Church’s social doctrine does not exhaust one’s responsibility towards the common good. Nor can a Catholic think of delegating his Christian responsibility to others; rather, the Gospel of Jesus Christ gives him this task, so that the truth about man and the world might be proclaimed and put into action.
This incoherence can be seen in something as fundemental as abortion. When one elevates abortion to special status, to the point where other attacks on the inalienable right to life (which we, as Catholics, cannot be abridged by state or man) are tolerated, then the Catholic teaching on which our stance on abortion is based is, itself, undermined. That is, we believe that human life is infinitely precious at “every stage” and in “every condition”. Elevating a particular stage to special status is a rejection of that belief. Further, the use of moral relativism to justify the elevation (sheer numbers, etc.) is a rejection of another fundemental dogma - that each human life is infinitely valuable because we are each a unique creation by God who can, and does, love us each infinitely.
This leads to the ironic condition of people professing to be ‘more Catholic’ or ‘more Christian’ because they reject different core Catholic/Christian beliefs than others. Perhas that is why Jesus, who spoke for the ages, repeatedly warned us about making relative moral comparisons between ourselves and others…