In this book Fiona Reynoldson explains what the native american culture of the Iniut was before the white man came that the native american culture was flourshing before the white man.  One example that supports this is she says that there were citites bigger than london at the time.  Another example is she says they had roads and irrigation systems just as advanced as the europeans did.  Another example that supports the main idea is they had sewing systems for when the winter set in.  Finally the author says that they had tools made out of bone and very advanced weapons for battles.  These ideas are similar to about any other Native American culture because they are a lot more advanced than we ever thought.