Why is Obama not able to prove that he's not the Zodiac serial killer?

I guess this proves that he actually is the Zodiac. FACT.Why is Obama not able to prove that he's not the Zodiac serial killer?
Imagine this. At a time of political turmoil, a charismatic, telegenic new leader arrives virtually out of nowhere. He offers a message of hope and reconciliation based on compromise and promises to marshal technology for a better future that will include universal health care.

The news media swoons in admiration — one simpering anchorman even shouts at a reporter who asks a tough question: “Why don’t you show some respect?!” The public is likewise smitten, except for a few nut cases who circulate batty rumors on the Internet about the leader’s origins and intentions. The leader, undismayed, offers assurances that are soothing, if also just a tiny bit condescending: “Embracing change is never easy.”

So, does that sound like anyone you know? Oh, wait — did I mention the leader is secretly a totalitarian space lizard who’s come here to eat us? o_O



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Too right. He can't prove that he's not a VUlcan, therefore he was born on Vulcan!Why is Obama not able to prove that he's not the Zodiac serial killer?
I can't argue with that kind of logic.
I he said he was the Zodiac killer, would you ask for proof?Why is Obama not able to prove that he's not the Zodiac serial killer?
True. He hasn't called Glenn Beck's phone yet to deny it either
You cant prove what you dont have and you have just proven that to be a fact.