It says right here Hillary isn't going to join. There simply isn't ANY upside for her. It also says right here that she can look into a mirror. She does NOT want to be compared in ANY way to Palin before she has to...and it isn't necessary this year.
She may do all she can to undermine Obama, but she has no interest in joining him.
You’re right.
She wants the Presidency most of all. If she wants to run in 2012 Obama must loose in 2008.
Obama loosing is her plan but what ever she does to pursue that goal must be through surrogates so that she does not alienate the African-American voting block.