For elsewhere and villastu:
Forgive me for being so academic.
This subject interests me and I have an inexhaustible enthusiam for these discussions. If you can bear the tone of simplicity coming from me without feeling I am some authority teaching chimps and will indulge me some basics I'll try to go from A to Z.
These are very basic steps I'm going to take. I'll create a chain of reasoning. Bear with me.
VALUE: what we act to gain and/or keep
Question: What VALUES ought a person to choose?
Answer: Values that preserve and enhance life
Can anything have VALUE without life? If we are dead can anything have value?
Answer: no. All values stem from life.
Question: Can Human Life be the standard of ethics?
Answer: Yes. Only a living human can possess ethical values.
Conclusion: The concept of VALUE is dependant on the concept of LIFE.
What is LIFE? Life is a process of self-sustaining and self-generating action.
Question: Do we make choices that affect life?
Answer: Yes, those choices are based on the value of life itself
Corollary: If life had no value our choices affecting our life wouldn't matter at all.
EVERYBODY WITH ME SO FAR? (YES, WE ARE WITH YOU!) Okay, next step.
1.Living beings, and only living beings, have values (goals).
2.Man, being volitional, must choose his values.
3.Values--goals--may be a means to an end, but must lead to some ultimate end. An infinite chain of "means" leading to no final end would be meaningless and impossible.
4.Life is an ultimate end, and, furthermore it is the only possible ultimate end, the only "end in itself."
5.Therefore, the only meaningful or justifiable values a man can choose are those which serve to sustain life.
You might object and say, "Is life really an END in itself?" Logically, yes. All other actions a person takes are a __means__to some end. But, life itself is the only end in itself that is not a means to some other end.
If you are still with me consider this:
A person does nothing, and can do nothing, purposeful unless the purpose is to serve his life which entails his ultimate happiness. Even if he thinks he is doing something for __other__reasons, his real objective is and must be his own life and happiness.
Example: A dad works hard at an exhausting job which takes all his free time so that he can put his child through school. Is this FOR the child and AGAINST the dad's life and happiness? No, the Dad _values_his child to the extent his hard work on her behalf brings him happiness and lends value to his actions. For him it is worth it.
Every action taken to sustain life is simultaneously a means (because it supports life) and an end (because life is by definition simply the collective of such actions).
What we are dealing with, then, is the definition of GOOD. Anything that ends life, curtails it, damages it, limits it can NOT be good. This gives birth to VALUE. To enable life, to preserve it, to improve it, to enhance it is our GOAL. We then VALUE whatever proves to be a means toward that goal.
Consider the following statements:
1.You ought to format a new disk before attempting to write a file to it. 2.You ought not open a chess game with P-KN4 3.You ought to first examine the equation to see if the variables are separable.
These statements are true statements. They contain the word "ought". They are rules too. These statements are normative. If we follow these "rules" our actions (tasks such as writing a file to disk, playing chess or solving first degree equations) can lead to success.
THIS IS WHAT MORALITY DOES! Morality is a means to an end. The end is the good life well lived.
MORALITY is the process of selecting appropriate goals according to the principle of sustaining human life, based on the facts of human nature (Food, shelter, clothing,knowledge needed, etc).
This CANNOT BE A SUBJECTIVE MATTER OF OPINION.
1.Humans need to eat. Humans cannot eat poison and survive. Humans cannot eat non-nutritious foods and maintain health. Actions taken; decisions made which IGNORE this are in themselves IMMORAL. They militate against life and health.
2.Causing others to not eat, to eat poison, to eat non-nutritious food, by extension, is also IMMORAL.
This is the nuts and bolts of objectifying Morality. How could anybody hold a counter opinion?
Imagine you are going to wire your house for electricity. Would it matter how you went about it? Can you do whatever it comes into your mind to do? Do you actually have the freedom to handle the electric wires as it pleases you to do so? NO!
Ask yourself why the answer is "NO"?
Wrong handling will not only put you in violation of building and safety codes (moral codes!) but, will put your very life and well-being in danger of destruction!
Is this a matter of ___opinion? No! It is a law of nature! You are compelled to handle the wires the ___RIGHT WAY___or you'll be electrocuted at worst, or, start a fire at the least.
The nature of our human frailty, the nature of electric charge, the nature of physics does not permit OPINIONS. So too with morality. It is absolute.
So, the goal of life is more than biological survival with added features. The goal of life AS A MAN MUST LIVE would include value+added features which make life WORTH LIVING.
Generic survival will not do! A man does not seek to survive by acting as a dog, a hippopotamus, or a philodendron! Those strategies are not appropriate to man's nature.
Man cannot survive by abandoning all strategies. He cannot evade eating, sleeping, seeking shelter from inclement weather and the ravages of beast and disease. Man must live the life of A MAN by adding "meaning" and fulfillment. That too is the goal of morality. And that aspect is the only subjective part of morality.
Man wants to live so badly that he will accept no substitutes! An awful and miserable life eats away at what is human in man and destroys the "will" to continue. The value of life is in direct proportion to the enjoyment of it. A life of disease and suffering would negate the positive value of continued living. The question about euthanizing someone applies here.
Morality is based on maximizing life. Choosing values contrary or hostile to life is choosing immoral behavior. It is not a matter of opinion. Life in the long term---not the short term.
What about the question raised about CONSENSUS definitions of what is good and bad?
Moral reasoning has been broken down by philosophers into three stages:
1. Level one (preconventional) morality avoids pain and strives for an optimum life based on the value of life itself. It is what we have been discussing and I have been describing.
2.Level two (conventional) morality is based on pleasing others and obeying authority and doing one's duty. This is the morality of a slave and a victim of collective such as the Watchtower
3. Level three (postconventional) morality is based on the mutual consent of a social group and personal tastes. A democracy makes certain rules based on majority vote and society agrees to abide by them. Personal exercise of choice is allowed as long as it doesn't harm others.
My entire discussion revolves around Level One morality.