Symbols are objects, characters, figures, and colors used to represent abstract ideas or concepts.
For Huck and Jim, the Mississippi River is the ultimate symbol of freedom. Alone on their raft, they do not have to answer to anyone. The river carries them toward freedom: for Jim, toward the free states; for Huck, away from his abusive father and the restrictive “sivilizing” of St. Petersburg. Much like the river itself, Huck and Jim are in flux, willing to change their attitudes about each other with little prompting. Despite their freedom, however, they soon find that they are not completely free from the evils and influences of the towns on the river’s banks. Even early on, the real world intrudes on the paradise of the raft: the river floods, bringing Huck and Jim into contact with criminals, wrecks, and stolen goods. Then, a thick fog causes them to miss the mouth of the Ohio River, which was to be their route to freedom.
As the novel progresses, then, the river becomes something other than the inherently benevolent place Huck originally thought it was. As Huck and Jim move further south, the duke and the dauphin invade the raft, and Huck and Jim must spend more time ashore. Though the river continues to offer a refuge from trouble, it often merely effects the exchange of one bad situation for another. Each escape exists in the larger context of a continual drift southward, toward the Deep South and entrenched slavery. In this transition from idyllic retreat to source of peril, the river mirrors the complicated state of the South. As Huck and Jim’s journey progresses, the river, which once seemed a paradise and a source of freedom, becomes merely a short-term means of escape that nonetheless pushes Huck and Jim ever further toward danger and destruction.
More main ideas from The Adventures of Huckleberry Finn