Question

Are claims about moral issues subjective, objective or a matter of debate?

Subjective and a matter of debate (but no one will really win the debate!)

<i>mor·al (môr'əl, mŏr'-)
adj.
Of or concerned with the judgment of the goodness or badness of human action and character: moral scrutiny; a moral quandary.
Teaching or exhibiting goodness or correctness of character and behavior: a moral lesson.
Conforming to standards of what is right or just in behavior; virtuous: a moral life.
Arising from conscience or the sense of right and wrong: a moral obligation.
Having psychological rather than physical or tangible effects: a moral victory; moral support.
Based on strong likelihood or firm conviction, rather than on the actual evidence: a moral certainty.
n.
The lesson or principle contained in or taught by a fable, a story, or an event.
A concisely expressed precept or general truth; a maxim.
morals Rules or habits of conduct, especially of sexual conduct, with reference to standards of right and wrong: a person of loose morals; a decline in the public morals.</i>