While it's quite dramatic
and so easy to parody
, (e.g. "The nodes, the nodes!
's final utterance
is one of the more memorable final lines of all time and has managed to worm it's way into all sorts of places.
More interesting than whether or not we like "the horror, the horror" is what Kurtz (and thus Conrad) meant when he said that.
- A realization of the horrific nature he has found within his own soul and possibly those around him. How conscious Kurtz is of Marlow and friends is questionable.
- The reality of Europe's actions in the Congo and the effect they have had upon the native population (and possibly upon themselves, depending on how enlightened Kurtz is.)