Revelation for the day....to be expounded on later...
In all of our prelimenary searches, we've found no accounts of biforcated tongues, fire, cold coffee, or even wet blankets. All accounts point to out-of-body experiences, bright lights, etc.
What's the importance of the question? (this isn't another question, it's just a rhetorical question so that we can explain why it's important) Well, the significance is that, if the light is heaven or purgatory or some other spiritual place, then that would mean that we are all going to heaven? If it's not spiritual, it has something to do with the temporal lobe in the brain.
We're not saying it does. We're just saying it might. We're not scientists, just amateurs.
Also, we're definitely not saying that the temporal lobe epilepsy might also explain religious encounters with God or giving birth to Jesus (this is not a reference to Mary, for, low, there were no gumshoes in the stable).