# Quote — John Brunner, Stand On Zanzibar

> LOGIC   The principle governing human intellection. Its nature may be deduced from examining the following propositions, both of which are held by human beings to be true and often by the same people: “I can’t so you musn’t,” and “I can but you musn’t.”

- Author: [John Brunner](https://www.leafyquotes.com/john-brunner.md)
- Book: [Stand On Zanzibar](https://www.leafyquotes.com/john-brunner/stand-on-zanzibar.md)
- Source: [Wikiquote](https://en.wikiquote.org/wiki/John_Brunner#Stand_on_Zanzibar_(1968)) ([CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/))
- Quote page: https://www.leafyquotes.com/john-brunner/stand-on-zanzibar/logic-the-principle

## More from this book

> Isn’t it typical? We train one man—one ordinary, inoffensive, retiring little man—to be an efficient killing machine and he kills the one person who stood a chance of saving us from ourselves!

[Quote page](https://www.leafyquotes.com/john-brunner/stand-on-zanzibar/isnt-it-typical.md)

> What in God’s name is it worth to be human, if we have to be saved from ourselves by a machine?

[Quote page](https://www.leafyquotes.com/john-brunner/stand-on-zanzibar/what-in-gods.md)

> I never thought of asking anyone to do it for me. Something’s wrong with me. In a time of trouble should people not be able to ask help without feeling demeaned?

[Quote page](https://www.leafyquotes.com/john-brunner/stand-on-zanzibar/i-never-thought.md)