Why Shouldn't Condoleezza Rice Be Vice-President?

Recently, there have been several reports that Condolezza Rice is considering running as John McCain's running mate.

GOP strategist: Condi Rice 'actively campaigning' to be VP
Norquist: Rice Making Right VP Moves

Condi says she's going "back to Stanford", but since she's a proven liar 1000x over, I don't trust what she has to say.

I can think of SEVERAL reasons why this woman should not be Vice President.

Here's just one.

Can you think of any others?