Rhetoric completes the tools of learning. Dialectic zeros in on the logic of things, of particular systems of thought or subjects. Rhetoric takes the next grand step and brings all these subjects together into one whole.
The Vision of Christ that thou dost see,
Is my vision's greatest enemy.
Thine is the Friend of all Mankind,
Mine speaks in Parables to the blind.
Thine loves the same world that mine hates,
Thy heaven-doors are my hell gates.
He who would do good to another must do it in Minute Particulars: general Good is the plea of the scoundrel, hypocrite, and flatterer, for Art and Science cannot exist but in minutely organized Particulars.