. That was it. ... A simple line, an aphorism, that seemed to suggest the selling of manure. But it had a meaning that went so much deeper, alluding to the fact that where you find filth - where you find dirt; where you find the detritus of life - you'll also discover someone making a profit. Much money can be made from the most dirty jobs. . That was another one. And it occurred to her that in her lifetime she had seen nothing more filthy than war itself.