In the book, Cressey also entered into the debate on how to divide Asia from Europe by arguing that Europe was really only one of the six regions of Eurasia, the other five being the Soviet Union, East Asia, Southeast Asia, India, and Southwest Asia.
在这本书里，葛德石也参与了如何划分亚洲与欧洲的讨论，他认为欧洲其实只是欧亚大陆的六个区域之一，其他五个区域分别是苏联，东亚，东南亚，印度和西南亚。