In Paragraph 5, four "megatrends" for the next 4-20 years by Lietaer will be stated:the 'age wave', climate change, extinction of biodiversity, and the information revolution. Secondly, flaws of "age wave" descriptions are supported by ignorance of high productivity and better employment possibilities. Thirdly, information revolution concern will be criticized by not considering possibity of reform in terms of "citizens' income".