Farhenheit 451 pages pages 37-41

This is the first pivotal point in Montags transformation. This is where he sees a suicide. This suicide forever alters him. It is like a caterpillar that has finally started his making his cocoon. Montag does not even realize that he is transforming all he knows is that he has doubts and these doubts are growing. He even goes as far as to grab a book from the pile... Maybe he will read it? Maybe he won't?
http://true-wildlife.blogspot.com/2011/02/caterpillar.html