Up next: Atheism Fortress Challenge.
How long will your fort last without any form religion or worship? As a form of ‼science‼, can one form of insanity (religion to many, based on IRL observations from all walks of life; rather awkward and somewhat painful if you're a faithful/religious person, regardless who/what/how you worship) counter another form of more (self-)destructive insanity (the ‼fun‼ kind that destroys forts)?
I mean, without meditation, or a greater force to blame, when shit goes horribly, how long can a fragile mind handle daily life? Then add in the horrors that happen in terrifying biomes and such. How much does faith really matter? If anything, faith is a good source of resolve, and even surprise bravery (martial trance anyone?).
EDIT:
I wonder if belief or disbelief would matter when facing off against demons, necromancers, and such? I mean, I recall there being a status effect in Final Fantasy Tactics where a character with 0 faith gets the Atheist status effect on them, which entirely nullifies magic attacks and status effects (immune to Holy and Ultima, and maybe even time magic (Haste/Slow), for example), but inversely, also nullifies healing and positive status effects from magic (sorry, only crappy little potions can heal you now). Oh yeah, Athiest also renders the magic user useless if they have any spells too; since they no longer work or have any effect (Holy might as well be called 'Lightshow').