Suppose A and B are on a boat hoisting a weighty object to a ship; the tackle breaks, the falling weight mortally hurts B, and wedges him fast to the wrecked boat. The boat is about to sink and drown both men, but if A tips off the weight, and with it unavoidably the entangled B, A can float to safety. A will indirectly hasten the inevitable death of B by throwing off the weight which will drag him down. May A do so? Very probably he may.
Two swimmers, A and B, are trying to save C, who dies in the water, and as he dies he grips A and B so tightly they can not shake the corpse off. A is weak, and he will soon sink and drown owing to the weight of the corpse; B also will later go down with A and C. A, however, cuts his clothing loose from the grip of the corpse (or some one in a boat does so who can do no more) and A is saved; but thus immediately B is drowned, owing to the fact that the full weight of the corpse is upon him. Is A, or the man in the boat, justified? Probably they are. A is the mother, B the foetus, C the diseased uterus, the man in the boat is the surgeon. The mother has herself cut away from the uterus and the foetus's death is hastened.
Again, take an example used by Father Ricaby in his Moral Philosophy, p. 205 (London, 1901). He supposes a visitor to a quarry to be standing on a ledge of rock which a quarryman had occasion to blast, and the quarry man saw that "unless that piece of rock where the visitor stood were blown up instantly, a catastrophe would happen elsewhere, which would be the death of many men, and if there were no time to warn the visitor to clear off who could blame him if he applied the explosive? The means of averting the catastrophe would be, not that visitor's death, but the blowing up of the rock. The presence or absence of the visitor, his death [{44}] or escape, is all one to the end intended: it has no bearing thereon at all."
If these examples of indirect killing are allowable, why may not the surgeon in the rare example presented here remove the uterus and indirectly permit the hastening of the foetus's death? That hastening of death is not an end, nor a means toward an end, but a circumstance only reluctantly and indirectly willed. The end is to save the mother's life, and the means is the removal of a septic or impacted uterus.
It may be objected that an artificial abortion wherein the womb is emptied of an unviable foetus to save the mother's life is only an indirect hastening of this foetus's death, but there is a difference: in abortion the removal of the foetus is the means whereby the end is attained, in the hysterectomy the removal of the tumour is the means whereby the end is attained. This argument is advanced only tentatively and with diffidence, that the matter may be discussed and settled by authority.
Sometimes carcinoma (a cancer) complicates pregnancy—once in 2000 cases is above the average. A carcinoma is a malignant tumour, and the malignancy is made much worse by the stimulus of pregnancy with its increased blood supply. The maternal deaths from carcinoma of the uterus during pregnancy is, according to the latest and most favourable statistics, 30 per centum. The mortality of the children is from 50 to 63 per centum.
Now, first, if an artificial abortion is induced while the foetus is unviable, the foetus is lost and the mother's condition is not materially improved.
Secondly, if curettement (a scraping away with a sharp spoonlike instrument), cauterization, or amputation of the uterine cervix are performed, the mother is helped very little, if at all, and consequent abortion is frequent.
Thirdly, if caesarean section is done at term the child has a good chance (Sanger saved 16 of 18 children thus in one series: over 88 per centum), but this operation nearly always kills the mother when cancer is present, unless the entire uterus can be removed, and often it can not be removed; that [{45}] is, the case is inoperable and removal is useless owing to extension of the cancer into the surrounding tissues.
Fourthly, if the mother's condition is hopeless, a caesarean section gives the child a chance for life, but the operation will hasten the mother's death in nearly every case.