Palin’s style of speech is imperfect, but that doesn’t define nor limit the quality of her judgment.
When she says that she is in favor of a path to citizenship for illegals her words and meaning are clear.
When she calls for a NFZ (which always entails military action that can never be predicted) in support of a group about which she knows nothing, her lack of judgement is obvious.
When she can't name even one founding father (Beck interview) her lack of in depth knowledge is clear.
When she can't name even one SCOTUS case (Couric interview) her lack of knowledge is clear.
When she wrongly defines the military coup in Egypt as a fight for democracy her lack of understanding is clear.
Tweets, prepared speeches and FB posts do not equal knowledge, experience and capability.