Original sentence: Anthroposophy has its own concept of history: according to Steiner our present time falls into the post-Atlantean period, since in his view the disaster that he says hit Atlantis in 7227 BC was a significant turning point in the history of man.New directions in drama, painting, sculpture, artistic movement and architecture all came together in a grand theatre center, the First Goetheanum, built in the years 1913-1920.Steiner died in 1925, but anthroposophical work has continued in all of the areas established during his lifetime and in many new projects established since.The international community of workers, artists and scientists that came together around the project in neutral Switzerland existed in sharp contrast to the war-torn European nations around.This post-Atlantean period is divided by him into seven epochs, the current one being the European-American Epoch, which Steiner said would last until about the year 3573.To a significant extent this was built by volunteers from many countries and much of the work was accomplished during the First World War
Edited sentence: Anthroposophy has its own concept of history: according to Steiner our present time falls into the post-Atlantean period, since in his view the disaster that hit Atlantis in 7227 BC was a significant turning point in the history of man.New directions in drama, painting, sculpture, artistic movement and architecture all came together in a grand theatre center, the First Goetheanum, built in the years 1913-20.Steiner died in 1925, but anthroposophical work has continued to bear fruit both in all of the areas established during his lifetime and in many new projects established since.The post-Atlantean period is divided into seven epochs, the current one being the European-American Epoch, which Steiner said would last until about the year 3573.To a significant extent built by volunteers from many countries, much of the work was accomplished during the First World War; the international community of workers, artists and scientists that came together around the project in neutral Switzerland existed in sharp contrast to the war-torn European nations around