What a refreshing change to read (not all of it yet, I admit) an attempt at a dialectic, as opposed to rhetorical discourse regarding hunting. Good call Pine Martin. Craggy told me about this thread and my initial response was that the primary thesis for the justification of hunting in general is, "Is it morally permissible to kill any animal and eat it?". If the answer turns out to be yes, then the case for hunting over farming is already well made as far as I see it.
I owe it to the contributors so far, to finish reading all of your comments before I jump the gun (so to speak), but I will just say that in order to attempt to prove the premise we must first pin down what it is to be moral or exactly what morals are. There are those that will revert to some defaults handed down by their particular flavour of God, but that is theology (arguably not a subject worthy of contribution), and not philosophy.
So this aside, I would like to suggest that morality as a phenomenon, is the measure of well-being in conscious creatures and how ones own actions affect this. Its a difficult thing to pin down, but just because the details are difficult (maybe impossible) to arrive at in all cases does not mean that the concept is incorrect. (An example would be that we all know that we should eat "healthy" food, but exactly what constitutes "healthy" is far from an easy question to answer in all specific cases of food. That does not mean that there are not indeed "healthier" diets than others). Same goes for moral actions.
I would then put on the table that the "well-being" of a specific creature largely depends upon its level of conciousness and ability (or lack thereof) to contemplate its own existence and emotional state (if "emotional" is even a valid term to use in many cases).
I read an article by a self proclaimed "philosopher" last week, asserting that "when we kill a cow we are depriving it of it future 'happy' existence. How dare we?" Firstly, I would question this guys credentials as a philosopher but moreover on what grounds does he project the emotion of "happiness" upon a creature such as a cow, let alone the concept that this creature may well be able to contemplate its own future existence, or lack thereof? There is no evidence to suggest (which I am aware of) that cows have any such cognitive ability of complex foresight, let alone that they experience what we humans would regard as the emotion of "happiness". In this case I believe that the onus of proof lies with him. He presented no such proof.
Anyway, that is my mental "dump" for now. I shall read the rest of your comments tonight and I apologies in advance if you guys have already covered the points I mention. I also apologise for my grammar/spelling. I am mildly dyslexic.
Happy Hunting
