The video speaks for it's self. I add two after thoughts: First, Lincoln's speech was so short for the time the photo was taken after his speech was finished; Second when the speech was printed and read to the wounded in hospital, gray and blue understood what his words meant, for them both.
Giving to those in need by those who see family. They also put medical packs and winter clothing to those who serve in the IDF. Again they see both civilian and military as family.