Who is the scariest GOP candidate for Prez?

From Carpetbagger Report:

So, let’s stick to the top tier: Giuliani, McCain, Romney, and Fred Thompson. (I’m using recent polling to define the top-tier, and these are the only four candidates to break double-digits in national, Iowa, and New Hampshire polls.)

* Rudy Giuliani (aka. Rudy/Rudia) — Matt Taibbi recently made the case that the former NYC mayor is actually “worse than Bush.” Giuliani is autocratic, thin-skinned, and self-absorbed. He’s inexperienced, ignorant about policy specifics, and his only selling point (performance on 9/11) doesn’t stand up well to scrutiny. His campaign is built around demagoguery — driven solely by fear.

* John McCain ( aka. Father Time) — A shadow of his former self, the senator appears to be a man who’ll do anything to win. McCain is combative and intolerant of dissent. He defends the indefensible and lashes out angrily at anyone who dares to disagree with him. He’s become dishonest, condescending, and egotistical, while pandering shamelessly to some of the worst elements in Republican politics.

* Mitt Romney (Kneepads Solomon) — The man appears to have no real convictions at all. On most of the major political issues of the day, Romney believed the exact opposite fairly recently, and has struggled to explain his metamorphosis from moderate governor to far-right candidate.

* Fred Thompson (Ben Franklin Thompson) — The actor/lobbyist/senator doesn’t seem to have any real rationale for seeking the presidency, other than the belief he might win. Thompson is at least as phony as Romney — the red truck story should be humiliating to him — and developed a Bush-like reputation for being lazy and incurious. He considers moving to northern Virginia “getting out of Washington” and his most valuable skill seems to be his ability to pretend to be someone else.