The last entry considered the shallow misconception that dissenters from faith-beliefs insist on evaluating each statement like a scientific hypothesis. But that exaggerated misconception distracted from the actual recommended evaluation strategy, which was much simpler: evaluate the quantity and quality of corroboration. Corroboration happens through many strategies, and not all are applicable to all statements. Realities form a mosaic, so corroboration has many diverse data sources too. It can be complicated in practice. It involves careful judgment. Anyone who's been part of a jury would agree.
However, for the sake of contrasting the attitudes of typical dissenters from followers, one aspect is key and worthy of elaboration: the corroboration of secondhand statements. Candidly, for the majority of statements, neither of the two groups ordinarily has feasible opportunities to obtain firsthand corroboration. They must rely on secondhand statements filtered by additional criteria. The problem is that this common dependence on secondhand corroboration can lead to false comparisons ("We're not so different, you and I!") and then to misunderstandings and stereotypes.
Within the mentality of loyal followers, the supreme criterion for a secondhand statement is nothing more than the authoritativeness of whoever produced it. Thus they think that they differ from dissenters over nothing more than which authorities to revere. Followers of faith-beliefs can mistakenly suggest that every variant of atheism qualifies as a faith with competing cosmic dogmas and stories and laws. Or they can mistakenly suggest that disregarding uncorroborated statements is the same as closed-mindedness. Of course, "postmodern" followers are the most enthusiastic about this; according to them, statements stem from an authority's narrative, different authorities have different narratives, and no narrative is more broadly correct than any other.
But this notion of indisputable authorities is precisely backwards or at least too gullibly lopsided. Truthfully, they might often be valuable sources for corroboration...if their corroborating statements are themselves corroborated. Despite their proud claims to the contrary, they aren't immune to the need for corroboration. A more elementary version is that you must show your work to earn full credit, no matter who you are. An authority shouldn't be allowed to curtly dictate that a statement is accurate without justification.
Essentially, during the exceedingly normal task to accumulate and estimate corroboration, authorities aren't transcendent oracles who mysteriously take over and finish it. They're more like unavoidable extensions of the one gathering corroboration. For instance, perhaps Fred can't corroborate a statement for himself, but he can communicate with Barney to discover what Barney did to corroborate it. If Barney refuses to deliver an account of what he did, or if the account is as unbelievable as a chat with The Great Gazoo, then Fred isn't obligated to accept Barney's uncorroborated corroboration. But if Fred accepts Barney's account, then Fred hasn't necessarily anointed Barney as an authority (Grand Poobah?). Fred has merely borrowed Barney's plausible corroboration. Mentally, he's permitted Barney—Barney's account, anyway—to represent what he would do if he could corroborate it himself. Fred can generalize from Barney, unless he reasonably supposes that he might encounter incompatible results if he were in Barney's place.
This kind of virtual transference has lots of precedents in mathematical contexts. The logic is applicable to a variety of relationships between amounts. Whenever X is equal to Y, and Y is equal to Z, then X is equal to Z. If Miami's noonday air temperature is hotter than Nashville's, and Nashville's is hotter than Fargo's, then Miami's is hotter than Fargo's. Relationships having this characteristic are transitive. Fortunately, corroboration is transitive much of the time, like it was for Fred and Barney. Realistic examples of transitive corroboration are immensely complex, with one corroboration stacking on another stacking on another, with contradictions and errors sneaking in. Needless to say, Barney's corroboration might be more convincing in conjunction with Betty's and Wilma's matching corroborations. Fred could feel still more confident that he would probably discover indistinguishable corroboration if he could imitate their efforts. Transitive corroboration is akin to a mathematical proof with numerous intermediary steps, which anyone can review whenever they wish. Or it's akin to a chain with numerous, compact, easily visible links.
It's far from original or revolutionary. Yet it clashes with the traditional directions associated with a few problematic topics: to not seek corroboration at all, not seek corroboration in the usual manner, not expect corroboration to either be obvious or to exhibit any testable pattern whatsoever, not presuppose that everyone will or can experience corroboration similarly, not overanalyze or even presume to understand someone else's corroboration, not urge that corroboration be lucid or universal or coherent, and on and on. In short, such directions blatantly ensure that corroboration is fundamentally non-transitive...and therefore unthreatening.
That leaves only the alternative from earlier: enigmatic authorities. When they decline to offer any explanation, the quality of their corroboration is unknown. Else they may offer an explanation, but its details include "methods" that are explicitly individualized...or rare...or ambiguous...or involuntary. Specifically, they may describe an extraordinary message which suddenly appeared in solely their brain. They may narrate an unsettling dream and proceed to clarify what the bizarre images really meant. They may proclaim that they sensed a statement's authenticity via an extraordinary personal ability granted to them by a god. They may assert their god's true opinion on the basis of their intuitive connection with it. They may revise a moral rule by opinionated, subjective, metaphorical reinterpretations of sacred texts. They may glibly argue that their idiosyncratic preferences are superior due to their ineffable wisdom or spiritual accomplishment. They may frame a particularly welcome surprise as a divine signal written just for them.
Their rationales are perfectly opaque to further investigation or refinement by their listeners. The options are to wholly assume or reject the statements/corroborations. Transitive corroboration isn't like that. Its priceless value is its effectiveness at weeding out uncorroborated pretenders and incompetents. It's why the statements of some authorities are genuinely (verifiably) more accurate than the rest. It's why someone can't selfishly choose the "right" authorities/websites/books to corroborate their prejudices about realities—well, they can if they don't mind that their ideas might be partly or entirely fictional (*cough* politicians). It's a deep change of perspective that's harder to recognize than its outward result of the dismissal of faith-beliefs.