@Ed: It generally doesn't work well at
all unless the characters are less-than-bright in-universe.
@Dark: It wouldn't surprise me if they did, but like you said, they never mention it in show. Probably because it would be almost impossible to address that issue without coming across as pro-or-anti religion. That and aside from the possibility of an episode dealing with loss, I just don't see them as having much motivation to tackle the issue of death anyway. It's basically a blank; there are any number of cosmologies about the afterlife that you could put in there.
The most you can say about spirituality in the setting is that there's definitely some kind absolute morality built into the universe that says "friendship is awesome, and everyone should treat each other well". Whether that's the product of some sort of deity or a more pantheistic "force" or simply a
Clap Your Hands If You Believe on the part of the ponies.
Anyway, my favorite S3 episode is probably Wonderbolt Academy. Just For Sidekicks was also pretty good, but that's more of a pure entertainment episode than one that was particularly well written.
edited 11th Aug '13 9:11:00 PM by JapaneseTeeth