In the book Uncle Tom's Cabin find an example of an aside in this chapter where Stowe tells the reader how to feel about Mr. Shelby’s decision to sell Tom and Harry.

From the text; I believe that Stowe was speaking from the heart.

"Why not make a pecuniary sacrifice? I'm willing to bear my part of the inconvenience. O, Mr. Shelby, I have tried—tried most faithfully, as a Christian woman should—to do my duty to these poor, simple, dependent creatures. I have cared for them, instructed them, watched over them, and known all their little cares and joys, for years; and how can I ever hold up my head again among them, if, for the sake of a little paltry gain, we sell such a faithful, excellent, confiding creature as poor Tom, and tear from him in a moment all we have taught him to love and value? I have taught them the duties of the family, of parent and child, and husband and wife; and how can I bear to have this open acknowledgment that we care for no tie, no duty, no relation, however sacred, compared with money? I have talked with Eliza about her boy—her duty to him as a Christian mother, to watch over him, pray for him, and bring him up in a Christian way; and now what can I say, if you tear him away, and sell him, soul and body, to a profane, unprincipled man, just to save a little money? I have told her that one soul is worth more than all the money in the world; and how will she believe me when she sees us turn round and sell her child?—sell him, perhaps, to certain ruin of body and soul!"