diff --git a/darwin's dangerous idea.md b/darwin's dangerous idea.md
index 5fee22538..709ed8eeb 100644
--- a/darwin's dangerous idea.md	
+++ b/darwin's dangerous idea.md	
@@ -1,5 +1,5 @@
 - a [[book]].
 	- [[daniel dennett]]
 	- [[skyhooks]] vs [[cranes]]
-	- the [[library of mendel]] is in the [[library of babel]]
-	- [[the library of babel]] is in the [[library of mendel]]
\ No newline at end of file
+	- the [[library of mendel]] is in the [[library of babel]] as genetic code can be thought of as books containing [[acgt]]
+	- the [[library of babel]] is in the [[library of mendel]] as genetic code produces
\ No newline at end of file