Did the 'Celebrity Big Brother' House Overreact to Brandi's Sympathy Vote?

Shannon Elizabeth's eviction from the Celebrity Big Brother house should've been a simple thing. Shannon was everybody's biggest threat and the house seemed in agreement that she needed to go, especially against a nonentity like Mark. Yet, at the last second, Brandi Glanville threw Shannon a sympathy vote and made Shannon's eviction one vote less than unanimous. Brandi's move severely angered the house, particularly her own alliance. With one vote, Brandi is on the outside of her previously tight foursome and it's ridiculous.