Looking at her account of her talks with Arlen Specter that is my conclusion.
She certainly nowhere indicates that it would be unacceptable, and appears to look at any concern for Iraqi civilian casualties as to be a sign of being "impotent." note that she never sets a number of civilian casualties that would be too high for her.
As Lawrence Auster points out, the course of action she is promoting would ultimately mean wiping out the entire Sunni population of Iraq (and probably a lot of Shiite and maybe some Kurdish areas). But I suppose Ms. West thinks it makes me a wimp to be squeamish about killing ragheads.
That is all.