Peter_de_Blanc comments on Rationality quotes: April 2010 - Less Wrong

5 Post author: wnoise 01 April 2010 08:41PM

You are viewing a comment permalink. View the original post to see all comments and the full post content.

Comments (307)

You are viewing a single comment's thread. Show more comments above.

Comment author: RichardKennaway 01 April 2010 10:41:27PM 9 points [-]

Gall's Law:

A complex system that works is invariably found to have evolved from a simple system that worked. The inverse proposition also appears to be true: A complex system designed from scratch never works and cannot be made to work. You have to start over, beginning with a working simple system.

John Gall, "Systemantics"

Comment author: Peter_de_Blanc 02 April 2010 06:02:21PM 6 points [-]

The "inverse proposition" given is actually the contrapositive of (i.e. is equivalent to) the original statement.