Penn Jillette is the taller, more vocal half of comedy magic act Penn & Teller. The pair have been outspoken atheists and champions of freethinker causes for thirty years.
Recently Jillette was featured on NPR's This I Believe program, where he laid out his convictions in no uncertain terms:
"This I believe: I believe there is no God. Having taken that step, it informs every moment of my life. I'm not greedy. I have love, blue skies, rainbows and Hallmark cards, and that has to be enough. It has to be enough, but it's everything in the world and everything in the world is plenty for me."