What are the motifs in A Far Cry from Africa by Derek Walcott?

A strong recurring idea in this poem is a clash of cultures. There are many clashes in this poem. The first image signalling conflict is the hint of a storm brewing in the opening lines where Kikuyu flies feed upon the land and maggots upon dead Mau Mau. Here is the first of several culture clashes: pro- Mau Mau pitted against anti-Mau Mau Kikuyu. And within this, a subconflict also exists between those Kikuyu believing that the rights of the individual ("these separate dead") do not necessarily violate those of the group and those convinced that individual rights do violate group rights (the Mau Mau philosophy).