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AadamAtomic t1_j8i8q6p wrote

>study does not define the threshold between visible and invisible "fear factors"

Indeed it does and even mentions the point of sublimity and consciousness. You either see it, or you don't. It's self explanatory. Visible or invisible.

>nor does it attempt at all to determine at what point those features are indeed visible.

Whenever you consciously notice the features change....again... It's a literal word and self explanatory.

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