Diamond said that no matter what questions and theories that he may try to answer in the future, it will not be as important as guns, germs, and steel.
There are several themes that are represented by the Burke and wills, the Irish Policeman and the English astronomer in Jared Diamond’s book Guns, Germs and Steel. Diamond highlights the apparent civilization in the Eurasian continent in the areas of politics, Science architecture and art. The people from the other continents have been conquered or even exterminated by the Eurasian military as can be seen when Burke shoots dead an Aborigine even after they offered themselves to serve him and wills with food to replenish their hunger and thirst while they were still in the desert. This makes the other Aborigines to escape and eventually the two explorers die of hunger. The above action by Burke clearly highlights the theme of colonization and domination by the superior powers, from Europe over the inferior nations like the Native Americans, Khoisans of South Africa and the Aborigines. The gun in this case therefore is the symbol of European superiority.
Jared Diamond is the author of Collapse: How Societies Choose to Fail or Succeed and Guns, Germs, and Steel, which was awarded a Pulitzer Prize in 1998. A professor of geography at UCLA, he has been elected to the National Academy of Sciences, the American Academy of Arts and Sciences, and the American Philosophical Society. He is a MacArthur Fellow and was awarded the National Medal of Science. Australian paleontologist John A. Long is the recently appointed vice president of research and collections at the Natural History Museum of Los Angeles County. Long previously served as Head of Sciences for the Museum Victoria in Melbourne, Australia, and has been actively engaged in research on the early evolution of fish and dinosaurs. In 2001 Dr. Long won the Eureka Prize for the Public Promotion of Science.
As far as the development of weaponry, Jared Diamond claims that because of certain cultures and the environments in which they flourished, it was easier able to develop guns, germs and steel.
I will therefore attempt to confine this review on the "meat and potatoes" of his book: the dramatic Spanish conquest of the Incas; the impact of continental geography on food production; and finally, the origins of the Eurasian development of guns, germs, and steel....