""These thousands, and tens and twenties of thousands of American young men, badly wounded, all sorts of wounds, operated on, pallid with diarrhea, languishing, dying with fever, pneumonia, &c. open a new world somehow to me, giving closer insights, new things, exploring deeper mines than any yet, showing our humanity, (I sometimes put myself in fancy in the cot, with typhoid, or under the knife,) tried by terrible, fearfulest tests, probed deepest, the living soul's, the body's tragedies, bursting the petty bounds of art."" So wrote Walt Whitman in March of 1863, in a letter tellingfriends in