Its curiosity
But i guess we should maybe be more focused on the NOW (life) and not death? I don't see how you can NOT think of all the things that you don't know. It would get kind of boring to not question things for all they're worth. It's just a human trait to be curious..dun dun dun.... Besides , when most people DO feel a connection to some deity, you have to question it! I can see where your coming from though, and how a person writing a book on a subject like god when he/she doesnt even believe in it might seem overthetop. Everyone just wants everyone to see things how they see it, thats how i've come to realize it. And the few that don't care, and make their decisions for themselves, have reached a maturity i only wish i come near to some day.