In Human communications, the main hindrance lies in the motives.
Children talk fiercely and freely about most things until made uneasy about some as social correctness ebbs in.
By what sin do we all restrain in ourselves, almost even as a species, wanton of meaning and consequently that anguished cry :
the long dark tearing of the soul. *
Everyone needs to be heard! Please listen without prejudice!
Tay.
* That why old people move so cautiously; they’re wary of the shredded remnants of theirs.
Definitive Lapse of Reason 