We don't like Palin for her stance on issues, her abstinence only education (while her daugher is pregnant with a possibly 2nd child), her stance against any kind of birth control, science, her gross incompetence, and her lack of any experience whatsoever with anything.
McCain is old, so old that 8 years (presuming he's re-elected and we're in yet another war and heaven forbid we can't change presidents during a war ala 2004) she could very well be president.
People with any sanity and reason do not want her in that position because those people wouldn't want anyone like that as president, man, woman, or Pat.
Actually, what's funny about this to me is:
1. She is the co-chair of the RNC and can't even get the damn VP name right.
2. Tim Pawlenty was who virtually everyone in the RNC, the party, and Washington insiders expected to be the nominee up until the day McCain literally changed his mind and went with Palin. So..it's an interesting Freudian slip.