But however secure and well-regulated civilized life may become, bacteria, Protozoa, viruses, infected fleas, lice, ticks, mosquitoes, and bedbugs will always lurk in the shadows ready to pounce when neglect, poverty, famine, or war lets down the defenses.
What armies and how much of war I have seen, what thousands of marching troops, what fields of slain, what prisons, what hospitals, what ruins, what cities in ashes, what hunger and nakedness, what orphanages, what widowhood, what wrongs and what vengeance.