It's not essays, but the Henneth Annun site had a fanfiction challenge where the authors were to address the question:"Was Eowyn a heroine or a deserter?" You might find it interesting.
Eowyn: heroine or deserter?
-Lily
<font size=1 color=339966>[ 6:29 PM January 26, 2004: Message edited by: Lily Bracegirdle ]