Read it through once

I have had all the five; and had them 'bad;' but ask me not, in mournful numbers, which one racked me hardest, or which one numbered the biggest sick list, for I do not know. In truth, no one can answer the latter question. Mississippi Improvement is a mighty topic, down yonder. Every man on the river banks, south of Cairo, talks about it every day, during such moments as he is able to spare from talking about the war; and each of the several chief theories has its host of zealous partisans; but, as I have said, it is not possible to determine which cause numbers the most recruits.