bf7758d0_Evidence___Iron_Chariots_Wiki__Why_it_s_important
[Standard] Falsifiability [Why it's important] 
It's possible to construct claims that cannot be disproven, yet are, in actuality, untrue. Prayer is a good example of this. The model of prayer is constructed in a way that, no matter the outcome, prayer has always succeeded. Such claims tend to be indistinguishable from them not occurring at all, and aren't useful for explaining anything, as their demonstrability is sacrificed to make them unfalsifiable. What is the utility of asserting something that cannot be distinguished from it not happening at all?
Evidence - Iron Chariots Wiki