"Alvarez Kelly", made in 1966, supposedly tells the story of a cattle herd that was headed for Union lines during the latter months of the Civil War but was stolen by Confederate raiders, and ended up in Richmond, or so the movie says. That brings the quote listed in my summary to bear. While this may have been a fictitious event in the American Civil War, the movie does give a decent look at life during those turbulent years when one side was simply using might to slowly beat down the other side.
William Holden plays the owner of the cattle herd who has arranged, for a price, to deliver a prime beef herd to Union lines during the latter year of the War, 1864. As Kelly, he'll do anything that can be done, as long as there is a handsome fee at the end of the task. Richard Widmark plays the leader of the Confederate raiders who is just as determined to get the herd delivered, but not to Yankees, but instead to starving Confederate soldiers and citizens. His Southern accent is a bit contrived, but bearable. Widmark is able to convince Holden to change the route of the herd; however, the Union army is going to have to be contended with, as they know this herd was intended for them.
An easy film to watch, just don't put much historical truth with it.