Which is why I disputed the relevancy of your examples.Which is why I listed examples that are not theological.
Afterlife discussions are theology. There is no solid rational basis for such a discussion. The big bang is a scientific theory based on observable facts. It may not be correct, but its not a fantasy. The afterlife is, just like elves. Conflating the two is dishonest, both scientifically and metaphysically.
Philosophy encompasses questions of what exists, but addresses them with logic and rationality, this is why it lead to the development of the sciences.
If you want to discuss afterlife and gods and goddesses, go ahead, but please don't try and equate them with actually physical theories. Thats laughable.