This is probably too large of a topic to debate on a message board, but I would claim that the subject of "how ought we to live" is much larger than the small s

This is probably too large of a topic to debate on a message board, but I would claim that the subject of "how ought we to live" is much larger than the small subset of issues discussed in academic philosophy under the rubric of "ethics." And while I agree that subjective/objective is a murky distinction, I still think it's useful.