that the two half brains being left to debate the matter between themselves within the space of one skull, would soon come to a good understanding, and produce that moderation, as well as regularity of thinking, so much to be wished for in the heads of those, who imagine they come into the world only to watch and govern its motion: and as to the difference of brains, in quantity or quality, among those who are directors in faction, the doctor assured us, from his own knowledge, that "it was a perfect trifle.