cosmicaug said:
to attempt to support that statement you trotted out a current range* of a single species of mushroom which proves pretty much nothing
Let's be clear here: I NEVER intended that map to be taken as support of my statement. I posted it as an example of the type of thing Zeuzzz should provide to support HIS research. It was illustrative, not demonstrative. OF COURSE it proves nothing in regards to what humans ate! It wasn't intended to, and your criticism is the equivalent of saying that the Mona Lisa is a horrible painting because it doesn't have a high octain raiting.
I've explained that before, and it's rather irksome to have you continue to argue against a position I never held. I posted those maps to show Zeuzzz what kind of data I'd find acceptable, not to do his research for him.
That is definitely true but, as I (and maybe others) have pointed out, I do not believe that that is a statement you can validly make
Of course I can. I can't say "Our ancestors didn't live in an area where these mushrooms grow" but, despite what you seem to think, I never said that so it's irrelevant. I CAN say "IF we lived in an area where these mushrooms didn't grow, THEN we couldn't have eaten them", and I will stick by that until you can demonstrate large-scale trade sufficient to carry edible mushrooms long distances in operation at the time in question (which is required in order to eat something that doesn't grow where you live). (And yes, I understand that the time in question isn't pinned down. Doesn't matter, really--pick a time, and if there's no large-scale trade sufficient to carry edible mushrooms long distances humans would still have been limited to what was grown more or less locally.)
What you're ignoring is that I'm not actually proposing a hypothesis about the ranges of humans or mushrooms here. Zeuzzz and I had a brief side-discussion on whether it's necessary for people to provide an alternative hypothesis in order to reject his hypothesis, and I maintain that it is not. I'm criticizing a line of reasoning, which is completely different from offering an alternative hypothesis. It's Zeuzzz's responsibility to demonstrate that our ancestors ate the mushrooms. He needs to provide geographic ranges for the species involved (to the best of our ability; I'll be the first to admit paleogeographic range data is a bit sketchy at times). Until he does that we can't conclude that anything built upon that foundation is right--and that means that my position, which has always been and continues to be "Not enough evidence", is the correct one.
You can neither tell me where we were (what's our fossil record of the relevant time period? Hundreds of specimens or is even that a gross overestimate?)
Oh, no, it's a LOT more. Add to that the archaeological evidence and you can get an extremely good picture of where humans were when.
nor what the range of the relevant mushrooms was back then (only that the range is wide at the present).
True enough, though I suspect it's partially due to the fact that I never attempted to do so. Fortunately for me, I don't need to. Because my position is not "Zeuzzz is wrong" but rather "There is insufficient data to accept Zeuzzz's conclusions", the fact that no one has provided any such maps is evidence in my favor. Those maps are the first step in providing enough data to accept or reject Zeuzzz's idea--without them, this idea doesn't rise to the level of being wrong.
My position is simple: The burdon of proof is on Zeuzzz and his ilk. Until they provide some evidence for their ideas, it's mere speculation and can be dismissed as such. I don't NEED to provide data about mushrooms; Zeuzzz does. He hasn't, so his idea lacks evidence to support it, so the idea can be dismissed.
I NEVER said that it was proven that humans didn't eat magic mushrooms. I said that Zeuzzz has offered no proof that we did. There is an enormous difference between those two statements. Even if Zeuzzz is right he hasn't given us enough data to honestly agree with him.