"Humanity has lost its mind"

Who does not know them, the usual Astrid Lindgren books "Pippi Langstumpf" and "Kalle Blomquist" and has read them as children and adults.
At the time of the World War I, which began in 1939, Lindgren writes war diary. The war is too long for a book and one book will become books.
They are later published under the title "Humanity has lost its mind."

The reading sets out extracts from the fictional work in relation to those intended for the public as well as private correspondence from their estate.