"Once a cesarean, always a cesarean," right? Not necessarily. While vaginal birth after cesarean (VBAC) has been hotly debated recently, take a closer look at the studies and see if they make sense to you. It may be very risky to attempt a VBAC if you decide to augment labor with Pitocin, or if you decide to use some other questionable medical interventions. However, a natural VBAC is actually safer than a repeat cesarean section.

Cesarean & VBAC Resources from Mothering.com
Homebirth after Cesarean
International Cesarean Awareness Network (ICAN)