Another way of putting it is that every person alive today was dead for 13 billion years before being conceived and born, and will (relatively) soon be dead for however long the universe exists.
(sorry, not talking about religion or life-after-death, just about how you go about proving something that can only happen outside your experience, and you have to rely on secondary evidence to deduce it)
(sorry, not talking about religion or life-after-death, just about how you go about proving something that can only happen outside your experience, and you have to rely on secondary evidence to deduce it)