Continuation:
In the twentieth century appeared philosophers called "Neopositivists". According to this group of philosophers, poetry (verses, etc.) is directly related to emotion. Poetic thoughts, expressions, sayings are emotional, that is, emotional judgments born of emotion.
In essence, poetic thought and expressions is a presentation of events and processes by the ways of exaggeration, reduction, analogy and so on. In this context, it is impossible to understand the true nature of the event through that. According to this school, poetry cannot deal with true knowledge (cognition).
Source used:
https://az.wikipedia.org/wiki/%C4%B0mmanuel_Kant