He's thinking Beyond This Horizon.
The trouble with trial by combat, the
Code Duello, and mutual combat, is that sheer might makes right more often than mere Providential Justice does.
("Might" encompasses weaponry and skill therewith, not just exclusively muscle mass. Muscle mass was king until the first caveman picked up a rock as a weapon.)
Liked that bow tie. Some of my best friends wore bow ties.
Terry
REF FWIW:
“An armed society is a polite society. Manners are good when one may have to back up his acts with his life.”
— From Robert Heinlein’s Beyond This Horizon (1942).