Actually from some reading I've done, Giuliani is more of an authoritarian than Clinton.
Indeed. The NYPD inflicted more tragedies than usual under his watch. If he gets the nomination, Amidou Diallo is going to become his Willie Horton.
As usual, we will probably get two "choices" that differ little on the issue that matters most this election cycle.
Yep.

The "issue" in this election cycle is whether the next President will voluntarily roll back the abuses of power and usurpations of authority that Bush has unveiled, or whether the other branches will have to pull the Constitutional equivalent of ambushing him/her with some tire irons.
Indeed.
You mock him, but I suspect Fred Thompson will run and if he does, count on the conservative base getting all hot and bothered and giving him the nomination.