CHAPTER II
THE DEFINITION OF RHETORIC.
Rhetoric is that faculty, by which we understand what will serve our turn concerning any subject to win belief in the hearer.
Of those things that beget belief, some require not the help of art, as witnesses, evidences, and the like, which we invent not, but make use of; and some require art, and are invented by us.
The belief that proceeds from our invention, comes partly from the behaviour of the speaker, partly from the passions of the hearer; but especially from the proofs of what we allege.
Proofs are, in rhetoric, either _examples_ or _enthymemes_; as in logic, _inductions_ or _syllogisms_. For an example is a short induction, and an enthymeme a short syllogism; out of which are left, as superfluous, that which is supposed to be necessarily understood by the hearer; to avoid prolixity, and not to consume the time of public business needlessly.
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