Source: Beyond This Horizon (1948; originally serialized in 1942), Chapter 15, “Probably a blind alley—”, p. 147
Context: Well, in the first place an armed society is a polite society. Manners are good when one may have to back up his acts with his life. For me, politeness is a sine qua non of civilization. That’s a personal evaluation only. But gunfighting has a strong biological use. We do not have enough things to kill off the weak and the stupid these days. But to stay alive as an armed citizen a man has to be either quick with his wits or with his hands, preferably both. It’s a good thing.
Quotes from book
Beyond This Horizon
Beyond This Horizon is a science fiction novel by American writer Robert A. Heinlein. It was originally published as a two-part serial in Astounding Science Fiction and then as a single volume by Fantasy Press in 1948. It was awarded a Retro-Hugo award for best novel in 2018.
““Can I trust you, my friend?”
“If you can’t, then what is my assurance worth?””
Source: Beyond This Horizon (1948; originally serialized in 1942), Chapter 4, “Boy meets Girl”, p. 48
“So-called instincts are instructive, Felix. They point to survival values.”
Source: Beyond This Horizon (1948; originally serialized in 1942), Chapter 7, “Burn him down at once—”, p. 76
This offhand mention has become the simplest (three words!) and often-quoted exposition of the wonders of a different world, where what would be novel today has become simply the way things work.
Source: Beyond This Horizon (1948; originally serialized in 1942), Chapter 1, “All of them should have been very happy—”, p. 5 and several other times