I have stated it before and will state it again. Phenomenological considerations are many times completely illusory because of how the mind supplies and formulates information.
Imagine if we attempted to ascertain the amount of nutrition contained in a room behind a given locked door simply because we believed it to be filled with fruit based on what we again believe, to be solid and reliable information. We can use critical thinking to locate the warehouse, a refrigerated section within that warehouse, and even the door of a particular room marked "fruit". Curiosity at this point looks to be a somewhat safely satisfied bet, so we turn and pull the handle, and there much to our delight, approximately 25 feet away, we observe a huge pile of fresh mixed tropical and native fruit. It even smells awesome and fruity! Surely now we can determine exactly, or at very least make a certain close approximation, of precisely by portion on average, how much good this fruit will do nutritionally at the local soup kitchen where we volunteer our time and effort.
The only difficulty in this case is that we are not allowed past the threshold of the room's door where the fruit is contained to ascertain the level of nutrition contained herein. We must observe the pile of fruit from no closer, and we are to do our best to make a critical and accurate determination as to the pile of fruit's nutritional value for the sake of the kitchen's patrons.
We study our situation carefully, critically, we might even go as far as to state. We determine the rooms exact dimensions, height, width, available floor space. We study and identify as many different observable varieties of fruit possible and we further investigate the average contained nutrition of each variety. We even do our very best to visually examine the fruit via the magnifying capability of our field glasses. The fruit looks great. It does not even appear to have begun to over ripen in the least. Lastly, we check and regulate climate control right down to the external dew point. Things are good. The fruit is plentiful, fresh, and being contained in an environment that best insures it's preservation for fresh nutritional edification.
In leaving the warehouse we are assured that when we return, we and our crew will be allowed inside the room to transport the fruit firsthand, via any means we best see fit to do so with.
We return as agreed with a full crew and several trucks to hall the fruit back to our kitchen. Life is good. That is, until we get to the room and upon entering and smelling all that fresh fruit, we discover much to our horror that approximately half of the fruit is fake. That's right, FAKE. As in plastic look alike fruit. Who would have known or thought it? I mean, the city is paying for the fruit, but this is for charity for pete's sake! How could we have possibly known?
Much like an observably indeterminable amount of plastic fruit inexplicably mixed in with an assortment of real fruit, from a considerable distance, we simply cannot tell them apart unless our critical processes allow for their physical examination. This is why phenomenalism is far more important than critical thinking with respect for base considerations of a Fortean nature.
Culture defines progress ultimately. How much more so our individual perceptions within as much? It cannot be understated.