diff --git a/index.mdwn b/index.mdwn
index f2e3aa2..13f6384 100644
--- a/index.mdwn
+++ b/index.mdwn
@@ -1,6 +1,9 @@
 copyleft.org
 ============
 
+Let's start with a simplified copyleft definition, based on the one found on
+Wikipedia:
+
 ## What is Copyleft?
 
 Copyleft is a strategy of utilizing copyright law to pursue the policy goal