I don't intend to ban your view from Philosophy. — PossibleAaran
No, I wouldn't want you to think that I thought that of you personally, I'm just arguing against the pejorative use of the term which seems to me to be aimed at dismissing the position by means other than mature argument. I hope that's clear.
I'd be interested to see, though, any convincing example of science answering traditional philosophical questions. — PossibleAaran
OK, so we need some definitions and caveats first.
1. Some philosophical positions are belief statements, not questions. So when I say science can answer the questions of philosophy, I am making that claim on the presumption that if you keep asking 'why?' somewhen you will end up just making a statement of belief. I don't think science can solve that problem, nor do I think philosophy can. I've yet to hear a convincing argument that such a problem can ever be solved by any means. What I believe science can do, is push back the amount of belief statements which need to be made.
2. There does seem to be some issue with the idea that 'science' is just a method (the scientific method), and this leads to all sorts of problems with the argument. Science is clearly not just a method otherwise there could be no possibility of understanding analytical works like those of Kuhn. Science is clearly a thing that people do such that it's practise can be investigated,but philosophically we need to define it. So when I say science, I mean the scientific method as defined by Popper, and its close relatives.
3. What constitutes 'The questions of philosophy', is obviously arguable and I don't think anyone has made the claim that science can answer absolutely any question you throw at it with a yes/no answer. I think we have to accept that some questions don't have an answer. Obviously science cannot answer those, but I do think a scientific approach can determine which questions are of this sort.
3. The argument is that science can answer the questions of philosophy, not that it already has. I will give you some examples of the sort of thing I think used to be philosophical questions which science has answered, but I really think the interest now is in questions which remain unanswered, should we investigate those by the scientific method or not?
That being said, one simple example of science answering a question of philosophy is the question of what the universe is made of. This used to be very firmly in the realm of philosophy. Anaxagoras, Aristotle, Democritus... All had theories about what the universe is made of. Science has models which make accurate predictions about what the universe is made of, and it is making progress in refining and expanding those models.
When you say "Ethical Naturalism", what exactly do you mean? There are several things which go under that name. None of the views I associate with that label are ones which can be established by scientific experiment. They are all argued for Philosophically, and so it may be that this debate about Harris is a distraction from the main topic. — PossibleAaran
The argument
for ethical naturalism and the moral arguments
presuming ethical naturalism are two entirely different things. Harris focuses mainly on the latter, although he does briefly allude to the former. I should say, at this stage that I'm basically a deconstructionist when it comes to author intent. I'm only interested in what the ideas within a text could mean, not what the author actually intended them to mean, so I'm not claiming here to represent Harris's view, only to present a view I think derives from what he has written.
Im guessing that once ethical naturalism is presumed, the reason why science can determine moral actions is pretty obvious and so the sticking point will be how science argue for ethical naturalism in the first place.
There are several different ways, but a full exposition of each would be of topic. This is supposed to be about why people are derogatory to those who think science can answer philosophical questions. That fact that I'm already being asked to rigorously defend any claims scientists make to that effect is indicative of this attitude. Idealism might, for example, be rigorously interrogated before any philosophers consider agreeing with it. It is not rigorously interrogated just to justify its right to be considered a valid theory. Within the scope of this discussion, all I have an obligation to do is demonstrate the idea of science answering philosophical questions is valid, not that it's right.
That being said, the idea, with ethical naturalism, is that it can be demonstrated by falsifiable theory, that most humans simply are the way ethical naturalists describe them. Of course there are exceptions, but there are exceptions to the rule that animals eat in response to hunger, but that doesn't prevent it from being a scientific theory.