diff --git a/log_sobolev_subgaussian_v2.txt b/log_sobolev_subgaussian_v2.txt
index 3e8b8c3..7ff55ab 100644
--- a/log_sobolev_subgaussian_v2.txt
+++ b/log_sobolev_subgaussian_v2.txt
@@ -4,15 +4,7 @@ FOR SUBGAUSSIAN LOG-CONCAVE MEASURES
 An expository rewrite: one theorem, every step, in plain language.
 
 
-0. HOW TO READ THIS
-
-This document proves a single theorem and explains every step of its
-proof. You need single-variable calculus, basic linear algebra, and a
-first course in probability. Anything beyond that is defined the moment
-it is used. Long arguments are split into labelled lemmas (Lemma,
-Proposition, Theorem) so you can jump around. The proof is a proof by
-contradiction that runs through six sections; Section 4 gives the whole
-roadmap before any heavy machinery starts, so read it early.
+
 
 Notation used throughout (all ASCII, so it copies cleanly):