What is the author's tone in Future Shock by Alvin Toffler?

The tone of the book is objective and factual. There is a great deal of research presented that Toffler uses to support his opinions. Many of these studies are briefly mentioned and cited with only a few described in more detail but they are all offered in support of whatever point it is that Toffler is making. The views regarding the seriousness of the situation and what steps need to be taken for the future are Toffler's opinions.