What is the view of pride put forth in An Essay on Man?

What is the view of pride put forth in An Essay on Man? Examine each time the concept of pride is introduced and explain how it functions in the story.

Read the Poem here:

Part 1: http://classiclit.about.com/od/essayonmanapope/a/aa_essayonman_e1.htm

Part 2:

http://classiclit.about.com/od/essayonmanapope/a/aa_essayonman_e2.htm

Part 3:

http://classiclit.about.com/od/essayonmanapope/a/aa_essayonman_e3.htm

There’s a fouth part, but our book and essay only cover the first three.