Furrowed Brow wrote:1/ If God, souls the immaterial etc have no earthly affect then they cannot be tested for, and can easily be dismissed as having no bearing on us or the world in general. But this is where much of religion and the metaphysics of religion gets into a mess. Immaterial souls are supposed to be part of our personal identities. But which part? The part that has no earthly affect? In which case they have no effect over our earthly identities. So if you are good or bad or indifferent your soul has no bearing over this.
2/ Stuff like souls do have an earthly affect. Though the affects cannot be tested they can still be noticed. E.g. One might say Harry has a melancholy soul. So melancholia is a noticeable affect in Harry, but can we test for the soul? Well no.
The thing is, science is tethered to the axis of materialism and deals only with
data, and there are certain questions that science
cannot answer, because they stray too far from that axis. Science tests not for God or for souls, but for, as you say, the
earthly effects of God and souls - because that is all it can do.
Does this mean that they are not part of the cosmological construct we call the universe, and therefore they have no bearing on us? I don't see where that judgment can be made.
It is possible, for example, to see the brain and its chemistry as the seat of everything inherent to a person's personality, identity and thought process. But common sense would seem to dictate that a person has a more intimate access to his own personality, his own identity, his own thoughts, than he does to anything outside, in the realm of his senses. People can think even when they don't
sense. The brain can produce its own images and sensations even when there is nothing to prompt them. And most individual human beings can
control those thoughts, images and sensations. Something regulates the firing of the neurons in this particular pattern, something that science, with the data currently available, is not able to describe except in terms of uncertainty.
The argument can go either way - perhaps the very act of controlling one's thoughts and patterns of sense boils down to brain chemistry in the end. But the mind-body problem still does attract its share of philosophers, so it can't be an entirely useless debate.
Furrowed Brow wrote:More subtle theist thinkers have turned to discussing the nature of religious language. But of course that is a whole different debate and more literal thinkers tend to be in perpetual flight from hermeneutics.
Sad, but unfortunately true. A lot of people in my faith are afraid of empirical data and that it will destroy their faith. These more subtle theist thinkers you refer to have learned that faith and science are not mutually exclusive, and that religion has nothing to fear from the honest inquiries of the scientific community.
Furrowed Brow wrote:I think pro social behavior is a matter of science. And Utilitarianism which is basically an empirically philosophy and a method for evaluating pro social behavior, based on how prosocial it is.
Moral systems that based on notion of universal rules or precepts are junk as far as I'm concerned. I reject Kant. The rules of logic and the laws of the universal are universal, not the rules of what we should do. Same too for religion. If the 10 commandments or the teachings of Jesus work, then fine use them. But use them because they work for you, not because they are written down in the Bible, or someone claims their truth is universal or supernatural.
Umm... okay, where to begin?
Firstly, are you trying to support utilitarianism as a moral philosophy or ethical subjectivism? If you are a utilitarian, you should not say 'if it works for you, then it is right', you should say 'if it yields the greatest possible utility, then it is right'. Utilitarianism is every bit as 'universal', as you put it, as Kantian deontology. Under utilitarian ethics there is an objective standard which applies to every person in the universe, and that is that whatever action causes the greatest happiness (among the largest number of people for the longest amount of time, for example - I'm not going to do the entire Jeremy Bentham spiel) is ethically right.
Secondly, regardless of whether or not ethics
uses empirical data (as in utilitarianism), it still retains one
major distinction from scientific inquiry. Science is not allowed to say 'whatever causes the most happiness for the most people is right', since 'right' is a normative measure and science deals with the empirical, and the empirical only.
Thirdly, how is Kantian (or any other form of) deontology 'junk' simply because it uses basic logical tenets in the same way that Benthamite utilitarianism uses data of pain and pleasure? Given that deontology
doesn't use the rules of logic as ethical standards (only to support them), your argument is flawed enough. But assuming utilitarianism to refute deontological ethics is begging the question - if you're going to make an argument against deontology, do it without making utilitarian assumptions.