Meghan McCain: Bachmann is just more smarter than Palin
Decision 2012: Charlie Sheen vs. Sarah Palin (By Meghan McCain)
Meghan McCain slams Sarah Palin; Prefers Mitt Romney
Meghan McCain: Sarah Palin must be anti-education because she uses common phrases I don't understand
Meghan McCain Disses Sarah Palin in Her New Book - Dirty Sexy Politics
She seems to have changed her mind though.