sentences:  He defined the war as an effort dedicated to the principles of liberty and equality for all.The emancipation of slaves was now part of the national war effort.He declared that the deaths of so many brave soldiers would not be in vain, that slavery would end as a result of the losses, and the future of democracy in the world would be assured, that "government of the people, by the people, for the people, shall not perish from the earth".