Naturally having a horror of dogs, he has let his imagination loose.

After a great deal of mental exercise, the brain jumps at a conclusion, "What are these dogs kept here for ?" The answer is palpable: "To hunt niggers when they run away." Reader, imitate my charity; it is a rare virtue where white faces are concerned.
All the rest of Mrs.Stowe's horrors can be accounted for satisfactorily.
It is much better to try and find an excuse for one's fellow-creatures than to be always calling them "story-tellers," and the like.

I am determined to be charitable.
But still it is misrepresentation; for if they took proper means, they would find out the delusions under which they labor.
Abolitionists do not help their cause by misrepresentation.

It will do well enough, in a book of romance, to describe infants torn from the arms of their shrieking mothers, and sold for five and ten dollars.

It tells well, for the mass of readers are fond of horrors; but it is not true.