In Things Fall Apart, the arrival of the missionaries best illustrate the struggle between tradition and change.
While many resist the changes the missionaries bring, many like them. The missionaries bring new goods to the village and export village goods, bringing money into the village. This trade, however, has its drawbacks. Meanwhile, conversation between village elders and Mr. Brown allows them to understand one another. Mr. Brown tries to encourage the elders to educate their children, explaining this will bring hope for their futures.
Although many welcome these changes, others -- including Okonkwo -- are resistant. He and a few others do not like this change and even openly resist it. They value their traditions and do not want them altered.
Therefore, of the many themes in the novel, the one represented by the arrival of the missionaries is "the struggle between tradition and change."
Superlative is the most difficult, but imperative maybe some what difficult
Respect part of it cuzz if you don't show respect you wouldn't get it
Once again, Melville devotes a chapter to the minutiae of the whaling industry, but in this case he extends his description of the whale line to its more metaphorical implications. Ishmael compares the whale line to a noose, and in turn compares this noose to the mortality of all humans. Once again, this metaphor takes on sinister implications, a reminder of impending death and destruction that may come at any moment.