Atheists are so arrogant and so certain, they believe in NOTHING for crying out loud!

Doubt, in something that's probably fictional, is neither arrogant nor certain; yet the most loud, inarticulate, obnoxious prick amongst us never, ever claims or has claimed to know the Will and Mind of the Creator and all-powerful, all-knowing ruler of the Universe.

Maher:

"The only appropriate attitude for Man to have about the big questions, is not the arrogant certitude that is the hallmark of religion, but doubt. Doubt is humble, and that's what Man needs to be, considering that human history is just a litany of getting shit dead wrong."

"The Senators and Representatives before mentioned, and the Members of the several State Legislatures, and all executive and judicial Officers, both of the United States and of the several States, shall be bound by Oath or Affirmation, to support this Constitution; but no religious Test shall ever be required as a Qualification to any Office or public Trust under the United States."
--Article VI of the US Constitution