What evidence? You cannot have evidence for something that does NOT exist.
Exactly.
Additionally, we can have evidence of things that DO exist and testable hypothesis.
Like: the mind / consciousness is an emergent property / mechanism of physical biological organisms.
Meaning that if the underlying physical "hardware" gets destroyed (death), then the processes and mechanisms that depended on that will also stop / get destroyed.
Everything I observe in nature as it concerns biology, is fully consistent and supportive of that hypothesis.
I am unaware of an evidence against it and the hypothesis that says that the mind is existentially independent of the physical body (aka "the soul" or whatever) which "lives" regardless of the body (=afterlife and perhaps even pre-life)... I don't see it having any evidence at all. I'm not even sure if it actually can have evidence.
It all kind of depends on how you define it (or which religious you follow).
Which doesn't help the case, btw... that there are so many vastly different afterlife concepts. Another thing I would expect from an idea that has no trail of evidence to follow... Usually one is constrained by evidence in building one's theory, but if there isn't any evidence to work with, then you can let your imagination go crazy.
How do you prove a negative fallacy?
Here's what the The Objectivist Newsletter (April 1963) had to say on the logical fallacy of proving a negative: "
Proving the non-existence of that for which no evidence of any kind exists. Proof, logic, reason, thinking, knowledge pertain to and deal only with that which exists.
I wasn't talking about proving a negative.
I was talking about what is more likely. I was also talking about specific hypothesis. And they don't require the word "not".
Like "the mind / soul / consiousness is an emergent property from physical underpinnings"
If you mean there is evidence that the physical body dies when all the bodily functions cease, we all know that, but that does not address what happens to the soul when we die...
It also doesn't address what happens with the fairies that stopped making my heart pump.
The fact is, that there is nothing to explain about the "heat pumping fairies", just like there is nothing to explain about the "soul".
First you provide sufficient independently verifiable evidence for the existence of this "soul" as independent from the physical body. Then you get to ask the question "what happens with the soul when we die"
Today all the evidence suggest that, insofar as a "soul" can be shown to exists as the neural pathways in the brain, that this "soul" is an emergent property of a physical configuration. There is no reason at all it could survive the destruction of that physical configuration. There is much reason to say it can't.
I never said there is evidence that a soul exists, there isn't, nor is there any evidence that it doesn't exist.
Which is a very good reason to say that then asking the question "what happens to it when we die" might not even be a sensical question.
And considering the evidence against it (or rather:
for alternative explanations of consciousness), it is most likely that it is not a sensical question.
It is about as usefull as asking what happens with the heart pumping fairies.
However, that does not mean it does NOT exist, since evidence is NOT what makes anything exist,
Yeah. Ditto for the heart pumping fairies.
Boy will you be surprised when you die and realize you are not really dead.
You won't be when you are.