The 20th century is now fully connected to other aids and is being set aside while I work on other centuries of modern history. The 19th century is now connected to various sciences and is now being connected to physics. The 18th century is being connected to elements of anthropology and is no longer holding up other developments. The 17th century is waiting for economics to be better developed.

Western civilization is being connected to personal studies. I have long noted that my list of historical figures is biased toward Western civilization. Asiatic peoples are being connected to elements of anthropology. African peoples are waiting for economics. Western cities are being connected to elements of culture and anthropology. Asian cities are waiting for economics. Social mechanics is being connected to chemistry and physics.

Religion is now fully connect to its aids and is set aside while I work on other institutions. In connection with reviewing the connection with science is that there is no essential contradiction, although there is conflict with certain religious beliefs and certain elements of secular belief and philosophy. Government is being connected to elements of anthropology. Economics is being connected to other institutions. For the moment, it is the single greatest obstacle. Education is waiting for other developments.

Progress in culture may now extent to behavioral culture.