Answer:
On this day in 1914, Archduke Franz Ferdinand of Austria and his wife Sophie are shot to death by a Bosnian Serb nationalist during an official visit to the Bosnian capital of Sarajevo. ... The assassination set off a rapid chain of events, as Austria-Hungary immediately blamed the Serbian government for the attack.
The attitude was to stay strong over what anyone else said about lack people so by staying strong and taking tons of valuable sacrifices they helped end slavery.