Okay... so based on this hypothesis, can you come up with a prediction for something that we can measure in order to test the hypothesis? i.e. either:The main hypothesis in my understanding is basically what you said [...] that chance and necessety are insufficient causal agents and that some intellegence was required.
- if and only if ID is correct, then ______ exists/does not exist/does something funky/etc., and we can measure/observe/test whether this is the case like this: _______, or...
- if and only if ID is incorrect, then ______ exists/does not exist/does something funky/etc., and we can measure/observe/test whether this is the case like this: _______.
Which would require in-depth analysis of the evolutionary history of every single organism that ever existed. In practical terms, this is impossible; therefore, ID is not falsifiable.That hypothesis can be falsified by showing that chance and necessity are sufficient causal agents.
But the truth or falsehood of something has a bearing on whether it should be taught to kids, no?And if and when that fact is proven conclusively, that chance and necessity are sufficient in developing comlex biological structures, then I don't think that has any bearing on whether ID is scientific or not. Failed science is still science so long as it stays true to the scientific methodology.
You can make predictions for evidence that you haven't found yet. For example, consider the predictions that have been made by evolution:I am not sure if testablility is that important in regards to natural history. We are talking about theories that refer to how things came to be as they are, past events that we cannot observe directly. Testability is more important for sciences like chemestry and physics. What kind of experiemnts can we set up to test what has already happened?
- the Earth is at least many millions of years old. This was confirmed by geology.
- a mechanism for inheritability of physical traits between one generation and another exists. This was confirmed by the discovery of DNA.
- for a given extant species, there is a chain of species which it descended from, each slightly different from each other. This has been confirmed countless times by paleontology.
You can also look at what would falsify evolution. The classic example is a mammal in the Cretaceous era: if you found evidence that a rabbit existed alongside stegasauruses, then it would contradict the fundamental principles of evolution.