Originally posted by Clutch
No, that's not a theory, that's you spouting some random idea you've had. If there's no evidence then there's no theory, by definition.
Also, if people really do see a light when they're dying, could that not just be part and parcel of the brain shutting down? That seems infinitely more plausible to me.
First off, that depends on how you define the term "theory". According to the Oxford Dictionary, arguably the most trusted English dictionary in the world, a
You must login or register to view this content. is merely an "idea used to account for a situation or justify a course of action." I would say that, under such a definition, Jake's statement is indeed a theory.
Unless, of course, you were talking about the scientific definition of a theory, which would indeed require well-substantiated explanations. However, the term "scientific theory" was never mentioned in either of your posts, and even the United States National Academy of Sciences states that "In everyday language a theory means a hunch or speculation." A careless word may kindle strife (or in this case, perhaps just the opposite - it's hard to come up with an apropos quote off the top of my head).
To get back on topic, while I would agree that "seeing the light" is likely a result of one's body shutting down and the chemical reactions that occur with death, I believe that, in death, "seeing the light" might be comforting. I'm not sure if it will be disconcerting, terrifying, or pleasurable, but I'd like to think that when I die, I will receive a last moment of peace, even if merely a result of chemicals.