Idea Sex

The idea that good ideas come from the intersection of different things you’ve been reading or seeing — connection, not generation, is where insight lives. In Kyle’s How To Take Smart Notes notes the frame is attributed to Conor White-Sullivan: “Good ideas come from when ideas have sex: the intersection of different things… You can have better ideas faster if you are actually reviewing the old things and you are building up. You’re not throwing away work.” It pairs with Niklas Luhmann’s slip-box insight that “one idea, one note was only as valuable as its context” and Steve Jobs’s “creativity is just connecting things,” making it the Zettelkasten system’s animating premise: the slip-box’s value grows exponentially because it surfaces unsought connections.

The same frame recurs in Kyle’s Open Source Knowledge research. There it explains how Walt Disney “would synthesize the best of other people’s ideas and create something not only better, but wholly unique” (→ Great Artists Steal), and how language and then technology — the printing press, the telegram, the internet, Twitter — made ideas composable so they “composed and compounded more quickly” (via Packy McCormick quoting Tim Urban). On the Tim Urban page it is tagged as the composability-of-ideas theme his quote illustrates, linking it to Compounding.

Context: “Ideas having sex” is a phrase popularized by Matt Ridley in The Rational Optimist to describe how human progress accelerates when ideas meet and recombine; the “idea sex” shorthand is common in note-taking and creativity circles.

Where this appears

• How To Take Smart Notes — Conor White-Sullivan’s “ideas have sex” quote; the connection-is-insight premise behind the Zettelkasten
• Open-Source Knowledge - Research — applied to Walt Disney’s idea-synthesis and to language/technology making ideas composable and compounding
• Tim Urban — the composability-of-ideas theme his quote illustrates