Well, that's really the point of my question. It is simply not reasonable to say there is no evidence of a global flood simply because e. is true, or assuming e. is true.
Quite right. The point is that if e. is true (and it is) it doesn't matter how much evidence may be supportive of a global flood. If any evidence exists which falsifies a global flood, there was no global flood. End of story.
This comes down to two principles. First is that any scientific theory must be falsifiable. That is, there must be a way to test the theory that will say either "this theory has been proven false" or "this theory has not been proven false."
Note that neither choice is "this theory is true". No limited amount of evidence can prove a theory true, and we do not have and never will have in this world an unlimited amount of evidence. So, in principle, a theory can never be shown absolutely to be true. But it can be shown to be false.
Second principle: you only need one definitive piece of falsifying evidence to outweigh any amount of supportive evidence. This is easily seen from the concept of studying the colour of crows. Most crows we see are black. You can study crows for years, examine thousands of crows and always find them to be black. Does this prove that all crows are black? It makes it very probable, but not absolutely certain. However finding just one white crow proves absolutely that not all crows are black.
So, yes, you can interpret a lot of evidence as supporting a global flood. But as soon as you find evidence that is quite incompatible with a global flood, you have falsified that hypothesis. And the evidence you interpreted as favoring a global flood must be re-interpreted to conform to the falsification of a global flood.
Said otherwise, there is no such thing as absolute rule-out evidence in science as a general proposition (straw men such as the flat earth need not apply).
Ah, but there is absolute rule-out evidence in science. In fact, no theory that does not include a test for possible falsification is deemed to be scientific.
The only reasonable position is to say, for example, that the massive coal field spanning Utah and extending into adjacent states is best explained by an enormous flood. The massive mats of flotsom that underly the permafrost near the artic circle are similarly best explained by a global flood.
No. They may require a massive, even continent-wide flood (though I am dubious even of that), but they do not require a global flood.
It means that one must deal with the aggregation of evidence in a complex world.
Right. And when that aggregation includes evidence that falsifies the hypothesis, the hypothesis must be abandoned, unless it can be revised to fit the evidence.
When you have evidence of enormous catastrophism or even incredible changes such as seashells in the yellow band on Everest, the notion that one can rule out anything in this complicated, largely unexplored, earth is an enormous act of hubris. Logically it just doesn't work.
Enormous catastrophism is not ruled out by standard geology. Evidence shows that at various times the earth has suffered massive vulcanism, extensive ice ages, huge meteor impacts, even wide-spread floods. What it does not show, and what is contradicted by much evidence, is a global flood.
In a world of conflicting evidence, what happens when you put Genesis on the table as evidence (which is where it belongs)?
In science, evidence is part of the physical world. No text is evidence. A text only records what the writer thought. Even if the text recounts what the writer witnessed, it is at best testimony of evidence, not evidence in itself.
My objection to TE is that TE won't allow "some evidence" of a flood to be evidence at all.
Because it is not a matter of totting up which hypothesis has better evidence for it. It is a matter of determining which hypothesis is falsified by the evidence. Both hypotheses may have reams of evidence in their favour, including evidence which may be cited in favour of both. But if either or both is faced with evidence which is contradictory to the hypothesis, the hypothesis must be abandoned or revised to include the evidence. When the latter course is impossible, the hypothesis must be abandoned. That is the situation in regard to a global flood. No matter how much evidence is adduced in its favour, the falsifying evidence is just too strong to continue admitting it as a scientific possibility.
If you completely rule out ANY evidence for a flood, you are less likely to worry about whether the surface text of Genesis is evidence at all.
The surface text, and even the deep text, of Genesis is not scientific evidence. No text is evidence of anything other than the opinion of the author. And opinions are not evidence.
And remember, we are not talking about ANY evidence for a flood, we are talking about evidence which falsifies a GLOBAL flood.