General William T. Sherman's demurrals of any willingness to seek the presidency are often abbreviated as "If drafted, I will not run; if nominated, I will not accept; if elected, I will not serve."Governor Palin's annoucement that she was not running was hardly a Shermanesque statement.
Sarah said she wasn't running. That seems pretty clear to me. So again, what makes you think she'd accept if "drafted" by a brokered convention?