What term was use as propaganda but has been confirmed to be reality and the Manfiesto of Ninety-Three was part of it?
Manifesto of the Ninety-Three: The "Manifesto of the Ninety-Three" is the name commonly given to a 4 October 1914, proclamation endorsed by 93 prominent German scientists, scholars and artists, declaring their unequivocal support of German military actions in the early period of World War I. Manifesto of the Ninety-Three:  These actions were elsewhere called the Rape of Belgium. Rape of Belgium: The Rape of Belgium was the German mistreatment of civilians during the invasion and subsequent occupation of Belgium during World War I. Rape of Belgium:  The term initially had a propaganda use but recent historiography confirms its reality.
Rape of Belgium