Lots of women who've had cesareans have been told it was because they have cephalopelvic disproportion - meaning their babies are too big or their pelvises are too small.  It is the most commonly mis-diagnosed "malady" of birth. 

Here's a youtube of women from ICAN who didn't take that CPD diagnosis as the "final answer"... http://www.youtube.com/user/ICANvoices

-Rachel