John J. Paris, S.J., is professor of bioethics at Boston College, in Massachusetts. ONCE AGAIN A "RIGHT TO DIE" case has captured national attention. What brought the issue to the fore this time were actions by some members of the family of Hugh Finn and by Governor James S. Gilmore 3rd of Virginia, who sought to block the removal of a feeding tube from Mr. Finn, who was being cared for in a nursing home in Virginia. The facts in the case are relatively straightforward. Hugh Finn, a popular, 44-year-old news anchorperson in Louisville, Ky., ruptured his aorta in 1995...