us look of being painfully shocked by such an outrageous row. The         others had an alert, naturally interested expression; but their faces were         essentially quiet[. . .]. (41-42) One can see the simple-mindedness of the         Europeans, even though they were exposed to reality. An innocent mentality         is engraved in their minds so deeply that even the environment of the Congo         can not sway their belief that people simply do not do the horrible things         Marlow recounts. The whites are dumbfounded and can not comprehend         how people, even the natives, would simply attack these innocent people.         The blacks, however, who are cognizant of the reality in which they live, are         "essentially quiet." They feel right at home and are not phased by the shriek.         Similarly, one can see the difference of mentalities when Marlow speaks to         the cannibals in the crew. While in the midst of his journey, Marlow quite         casually talks with these cannibals, even about their animalistic ways. How         can a man from the refined world of England calmly and casually discuss         eating human flesh with those who do so on a regular basis? One would think         such a topic would be repulsive to Marlow, but he seems quite all right with         the topic of conversation. He would have never had such a conversation in         London, but he is not in London. He is in the Congo, which is quite a         different world. On the Congo River, the subject of cannibalism is an         unremarkable topic of conversation. This atrocity is unspeakable in the         Congo because it is a normal occurrence. Marlow explains to his comrades         on the Nellie the basic difference between living in Europe and being in the         Congo. He states: You can't understand. How could you --- with solid         pavement under your feet, surrounded by kind neighbours ready to cheer you         or to fa...