Iyigun, Murat (contributor) - 2007 - Rev.
foundations of human societies were laid in various different geographic
regions of the world fairly simultaneously during what is … percent of the 188 countries for which data exist and close to 3.3 billion people or
roughly 55 percent of the world … population. In the words of Diamond (1997, pp. 266-67),
“At the end of the last Ice Age, much of the world’s population lived in …