From d2e673d31083aa92a642f4af56b5a31d1b4c4561 Mon Sep 17 00:00:00 2001
From: Suchir Agarwal <suchiragarwal@berkeley.edu>
Date: Tue, 3 Dec 2024 11:39:15 -0800
Subject: [PATCH] lec 27 reading

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 index.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.md b/index.md
index dc322a4..5769ba3 100644
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@@ -126,7 +126,7 @@ If you have not been added to **EdStem**, you may join through this [link](https
 
 ### Week 15
 
-|  12/3 | <span class="label">Lecture 27</span> Causality  |  |
+|  12/3 | <span class="label">Lecture 27</span> Causality  | <span class="label label-purple">Optional Reading</span> [Hardt](https://mlstory.org/) Chapters 9 & 10 |
 |   | <span class="label label-green">Discussion 12</span> Graph Neural Networks, Kernel Methods & Causality  |  |
 |  12/5 | <span class="label">Lecture 28</span> Special Topics - Computational Biology |  |