uwot wrote:ReliStuPhD wrote:Exactly. So the scientist is not one who can say that "there is no evidence for God" (in a final sense, not a "I've not seen any yet"). At least not if they're doing good science.
I really don't think so. Occam's Razor, the Principle of parsimony, call it what you will, is an important measure of good science. You can make up any story at all about things you cannot detect; it is precisely sticking to the empirical data that distinguishes science from philosophy and religion. Once more: the evidence that presents itself can be interpreted as evidence for anything you chose: if you happen to believe that lightning bolts are thrown by Zeus, every flash of lightning is further evidence of Zeus. If you believe that thunder is Thor slamming his hammer, every clap you hear supports your belief. If you believe that things fall to Earth, because the planet warps spacetime, every object you drop that doesn't shoot upwards is vindication of your belief. Someone who believes that things fall because of an exchange of hypothetical 'gravitons' will disagree. By the same hopeless logic; if you believe that Zeus, Odin, Yaweh, God or any other such beast created everything, then everything is evidence of your god of choice.
With that last sentence, you slip into something of a category error. Science can tell us where lightning comes from, what causes the thunder clap, etc, but these are phenomena that occur
within the physical world. Science cannot (and will never be able to) tell us where "something rather than nothing" comes from, that is, questions with answers
outside the physical world. This is radically different from saying Zeus throws lightning bolts from above the clouds. Certainly, someone might still cling to the "Zeus Hypothesis," but science has an alternative explanation because lightning falls within its purview. The problem with the "Ground of all Being" Hypothesis (breaking my own "hypothesis rule" here) is that science has no explanation to offer. It never will because the answer to the question is external to science's subject of inquiry. So to state that "everything is evidence" of "God" is fair because "evidence" is "the available body of facts or information indicating whether a belief or proposition is true or valid." For example, if one proposes that if God does not exist, nothing exists, then the existence of something is a fact that speaks to the validity of the proposition (there's obviously more to it).
uwot wrote:Science is not about 'believing': you don't have to believe that heavy objects fall, you can watch it happen. If you have a mind to, you can find out how quickly they fall, how fast they accelerate and if you are seriously good at this science lark, you can work out the strength of the force acting on the two objects that are drawn together; come up with a formula that can be applied across the known universe, and your name will be in the history books for at least the foreseeable future. Science is the stuff you can see and measure; any interpretation that goes beyond the phenomenal data, even when done by scientists, isn't science.
Right, and I think we've established this at multiple points in this discussion. It's never been something about which I disagreed. As I've said multiple times, my beef is with those who think science
can interpret things beyond the phenomenal data.
And by the way, yes, science is about belief: "be·lief ... 1. an acceptance that a statement is true or that something exists. ... 2. trust, faith, or confidence in someone or something." (
Wikipedia's good on this particular topic) But, to be fair, I assume you meant it in the sense of "religious belief," in which case I agree.
uwot wrote:If you want to find evidence for a god, you need to show that a universe that is created by a rational being is different from one that isn't. This is the point of 'intelligent design' and 'irreducible complexity'; the argument is that certain things cannot arise without the intervention of an intelligent agent. The problem the ID wonks have is that what they insist is evidence for a god is simply an interpretation of the empirical facts; it is not even bad science.
Perhaps so. I want to qualify the use of "show" to include such things as philosophical arguments, but I think I'm very much on board with your point that ID theories aren't scientific theories. They are philosophical interpretations of empirical facts, and should be acknowledged as such.
ReliStuPhD wrote:...if it's metaphysical, science will never be able to show it to be true.
The point about spacetime is not that it is true, rather that it is a good model. Ptolemy's geocentric model of the universe describes the observational data fairly well; it can be used to predict what will be seen with surprising accuracy given that it is almost certainly not 'true'. The bit about science that is 'true' is contingent: for example, it happens to be the case that if you drop something, it accelerates to the floor at 9.8 mss. Anyone can measure it and provided they are competent, and the laws of physics don't change, everyone will measure the same thing. It may or may not be 'true' that the cause of this is warped spacetime, but there is no way to tell from the data. [/quote]
Good models are great, so long as they're not taken as expressions of "truth" in a philosophical sense. The problem comes when someone overreaches with such models, which happens too often for my tastes.
uwot wrote:ReliStuPhD wrote:If the atheist isn't concerned about what's "true," only what we can know through scientific inquiry, then I have no complaint.
There are all sorts of atheists, but I don't think anyone here is taking the stance you wish to challenge. For the purposes of this forum, 'the atheist' is a straw man.
I disagree that it's a straw man, but it is good to hear that this forum doesn't play home to such individuals.
PS As an aside, I've enjoyed this back and forth. I appreciate the "calmness" of it.