The literary device that is applied in this excerpt is;
Anaphora is a literary device that stresses the repetition of words and phrases at the beginning of successive lines in a sentence or poem.
In the sentence above, we see anaphora being applied as the successive lines begin with the repetitive phrase, "I don't".
When anaphora is used in a literary work, the aim is to stress or reinforce an idea being communicated by the author.
In this case, the author is reinforcing the point that he does not believe in something.
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