I can say what I interpret two of them to be:

         "we need to fight racism with racism."
       This probably has to do with "racism" as we've seen demonstrated by Michelle Obama and Reverend Wright. I would take it to mean working against "reverse discrimination" and for an end to affirmative action.

       "McCain will preserve our treasured institutions."
       I would think this has to do with keeping control of public schools in local communities, and more importantly, preventing the wide spread acceptance of "gay marriage."