Answer:Postconventional moral reasoning
Step-by-step explanation:
This is the last stage by Kohlberg which occurs when someone has established their own ethical and moral values , which they follow even when there comes a points that their personal ethical values may contradicts with what is accepted by the most.
A person at this stage stands for what they believe is ethical and moral even if many people may not believe in the same thing. They realise that even the law is not always right in some cases , somethings need to be changed.
" He believes that it is wrong to take human life. He is willing to serve time in jail, rather than take part in an armed conflict. "
Jack has established his own ethical and moral values and one of these is a right to human life as a result he stands by this nomatter what it takes or cost, because he personally believes in a right to life.