Answer :
Final answer:
killing in self-defence or in the defence of another person if the victim's actions and capability present imminent danger of serious injury or death is referred to as justifiable homicide.
Explanation:
Justifiable murder is the term used to describe killing committed in self-defence or in defence of another person if the victim's actions and capabilities offer an immediate risk of serious damage or death. This concept is a legal defense in criminal law, recognizing the right of an individual to protect oneself or others against threats or perceived threats of death or grievous bodily harm.
The moral and legal implications of lethal self-defence have been extensively debated, reflecting on the balance between individual rights to safety and the value of human life. Historical arguments, such as those by Adams, highlight the long-standing recognition of self-defence in law, where it is lawful to kill in one's own defence under certain circumstances.
Meanwhile, in discussing broader implications, the scenario where a tribe exacts retribution on any member of a rival tribe, rather than the specific killer, showcases an early form of collective responsibility but does not necessarily fit within the accepted legal definition of self-defence.