Nothing to do with being indecisive.....everything to do with keeping the waters stirred...moving targets...and the like.
Actually, Sarah Palin herself says she is indecisive:
Does that prohibit me from being out there, out of a box, not allowing handlers to shape me and to force my message to be what donors or what contributors or what pundits want it to be?Does a title take away my freedom to call it like I see it and to affect positive change that we need in this country? Thats the biggest contemplation piece in my process." Sarah Palin