For [the memory] of those who have died for our country.
Addition: From Maverick Philosopher: The Difference Between Patriotism And Jingoism.
From a collection of Civil War Letters:
“I took some tobacco down with me the other day but I found out when I got there communication had been stopped. As I was sitting on the banks, one of the Yankees from the other side called to me to know if I had any tobacco. I told him I had. He said that he had a good knife to trade for it. I told him that trading was prohibited. He said “Your officers won’t see you, come over, I want a chew of tobacco very bad.” I asked some of them who they were going to vote for President. One of them said “Old Abe” but most of them said they were for McLellan.”