(It goes without saying that the following article acts as a spoiler for the movie Titanic, but since it was released in 1997, I think most people will have seen it by now. If you haven't, turn back ...

Filmmaker David Freyne has thought a lot about the afterlife. Who hasn’t? After all, even a self-described quasi-atheist—“I’m kind of hedging my bets,” he smiles—is only human. But Freyne is also the ...