I would think it's "rejection of enlightenment ideas"
The jar in Wallace Stevens's "The Anecdote of the Jar" most likely symbolizes <span>human order and the drive to arrange things according to a pattern. It is there to say that nature cannot be controlled by humans - no matter how hard the narrator tries, he cannot fit the whole of Tennessee into the jar, the same way a man cannot dominate over nature.</span>
By explaining the concept of being an “also-ran,” the author describes someone who enjoys participating in a contest even though he or she does not win. The quotation from paragraph 9 expresses the author's positive viewpoint of “also-rans” who “finish third in a three-horse race.
They can not support the main detail