470. What is forbidden by the fifth commandment? (part 1)

470. What is forbidden by the fifth commandment?  (part 1) 

(Comp 470) The fifth commandment forbids as gravely contrary to the moral law: * direct and intentional murder and cooperation in it; * direct abortion, willed as an end or as means, as well as cooperation in it. Attached to this sin is the penalty of excommunication because, from the moment of his or her conception, the human being must be absolutely respected and protected in his integrity; * direct euthanasia which consists in putting an end to the life of the handicapped, the sick, or those near death by an act or by the omission of a required action; * suicide and voluntary cooperation in it, insofar as it is a grave offense against the just love of God, of self, and of neighbor. One’s responsibility may be aggravated by the scandal given; one who is psychologically disturbed or is experiencing grave fear may have diminished responsibility.

“In brief”

(CCC 2318) "In [God's] hand is the life of every living thing and the breath of all mankind" (Job 12:10). (CCC 2319) Every human life, from the moment of conception until death, is sacred because the human person has been willed for its own sake in the image and likeness of the living and holy God. 

To deepen and explain

(CCC 2268) The fifth commandment forbids direct and intentional killing as gravely sinful. The murderer and those who cooperate voluntarily in murder commit a sin that cries out to heaven for vengeance (Cf. Gen 4:10). Infanticide (Cf. GS 51 § 3), fratricide, parricide, and the murder of a spouse are especially grave crimes by reason of the natural bonds which they break. Concern for eugenics or public health cannot justify any murder, even if commanded by public authority.

Reflection

(CCC 2269) The fifth commandment forbids doing anything with the intention of indirectly bringing about a person's death. The moral law prohibits exposing someone to mortal danger without grave reason, as well as refusing assistance to a person in danger. The acceptance by human society of murderous famines, without efforts to remedy them, is a scandalous injustice and a grave offense. Those whose usurious and avaricious dealings lead to the hunger and death of their brethren in the human family indirectly commit homicide, which is imputable to them (Cf. Am 8:4-10).  Unintentional killing is not morally imputable. But one is not exonerated from grave offense if, without proportionate reasons, he has acted in a way that brings about someone's death, even without the intention to do so. [IT CONTINUES]

(The question: What is forbidden by the fifth commandment? continues)