What is a poem but a hazardous attempt at self-understanding? It is the deepest part of autobiography. - Robert Penn Warren

It is a human defect — to try to know one's self by the self of another.

I know that any discussion of the relation of this poem to its historical materials is, in one perspective, irrelevant to its value; and it could be totally accurate as history and still not worth a dime as a poem. I am trying to write a poem, not a history, and therefore have no compunction about tampering with non-essential facts. But poetry is more than fantasy and is committed to the obligation of trying to say something, however obliquely, about the human condition. Therefore, a poem dealing with history is no more at liberty to violate what the writer takes to be the spirit of his history than it is at liberty to violate what he takes to be the nature of the human heart. What he takes those things to be is, of course, his ultimate gamble.

(The law) is like a single-bed blanket on a double bed and three folks in the bed and a cold night. There ain’t ever enough blanket to cover the case, no matter how much pulling and hauling, and somebody is always going to nigh catch pneumonia. Hell, the law is like the pants you bought last year for a growing boy, but it is always this year and the seams are popped and the shankbone’s to the breeze. The law is always too short and too tight for growing humankind.