Gullivers Travels by Part 3 Chapter 6 Page 6

He likewise directed, “that every senator in the great council of a nation, after he had delivered his opinion, and argued in the defence of it, should be obliged to give his vote directly contrary; because if that were done, the result would infallibly terminate in the good of the public.”

When parties in a state are violent, he offered a wonderful contrivance to reconcile them. The method is this: You take a hundred leaders of each party; you dispose them into couples of such whose heads are nearest of a size; then let two nice operators saw off the occiput of each couple at the same time, in such a manner that the brain may be equally divided. Let the occiputs, thus cut off, be interchanged, applying each to the head of his opposite party-man. It seems indeed to be a work that requires some exactness, but