"But it was wasn't the jungle blacks brought with them to this place from the other (livable) place. It was the jungle whitefolks planted in them. And it grew. It spread. In, through and after life, it spread, until it invaded the whites who had made it. Touched them, every one. Changed and altered them. Made them bloody, silly, worse than even they wanted to be . . ." (234). What is the literary device used?