" A popular U.S. Army marching song, “The Water Cure,” gleefully described the process: Get the good old syringe boys and fill it to the brim. We’ve caught another nigger and we’ll operate on him. Let someone take the handle who can work it with a vim. Shouting the battle cry of freedom. Chorus: Hurray. Hurrah. We bring the Jubilee. Hurray. Hurrah. The flag that makes him free. Shove in the nozzle deep and let him taste of liberty. Shouting the battle cry of freedom. We’ve come across the bounding main to kindly spread around Sweet liberty whenever there are rebels to be found. So hurry with the syringe boys. We’ve got him down and bound. Shouting the battle cry of freedom. Oh pump it in him till he swells like a toy balloon. The fool pretends that liberty is not a precious boon. But we’ll contrive to make him see the beauty of it soon. Shouting the battle cry of freedom. Keep the piston going boys and let the banner wave. The banner that floats proudly o’er the noble and the brave. Keep on till the squirt gun breaks or he explodes the slave. Shouting the battle cry of freedom. Chorus: Hurrah. Hurrah. We bring the Jubilee. Hurrah. Hurrah. The flag that makes him free. We’ve got him down and bound, so let’s fill him full of liberty. Shouting the battle cry of freedom. "
― James D. Bradley , The Imperial Cruise: A Secret History of Empire and War