If two theories both lead me to anticipate the same experience, the fact that I have that experience isn't grounds for choosing among them.
So, sure, the fact that I keep having experiences is grounds for preferring a theory of subjective-experience-explaining-but-otherwise-mysterious qualia over a theory that predicts no subjective experience at all, but not necessarily grounds for preferring it to a theory of subjective-experience-explaining-neural-activity.
If two theories both lead me to anticipate the same experience,
They don't necessarily once you start talking about uploads, or the afterlife for that matter.
Another month has passed and here is a new rationality quotes thread. The usual rules are: