diff --git a/comprehensive-gpl-guide.tex b/comprehensive-gpl-guide.tex
index 2c421181d07ff376c004f28e5923d68759948282..ddf6174c8974771e1487a770eef6618ce456beb2 100644
--- a/comprehensive-gpl-guide.tex
+++ b/comprehensive-gpl-guide.tex
@@ -171,6 +171,19 @@ material is \textbf{not equivalent} to attending a course.
 
 \mainmatter
 
+% FIXME: We need an Introduction.  I think ideally it goes here, before Part
+%  I.  The introduction should cover initially:
+%
+%
+%     * Why we cover the topics in the order that we do, in particular, why
+%       we discuss all GPLv2 before mentioning  GPLv3 (i.e., explain why we
+%       take a diachronic approach to study of GPL).
+%
+%     * It should briefly discuss Free Culture / Software Freedom stuff.
+%       Maybe some early material currently living in gpl-lgpl.tex should move
+%       to the introduction, maybe not.  The goal is to prepare for the
+%       moment when we can merge in material about CC-BY-SA.
+
 \input{gpl-lgpl}
 
 \input{compliance-guide}
