Black Background with an upper torso of an Ape with arms crossed in the center. White text. A white atom symbol with an A in the center is on the ape's left arm.
"I ain't no monkey! I'm an ape, just like you," reflects one of the American Atheist views. American Atheists is a non-profit organization whose members' actions and world outlook are only based on science, excluding religious dogma. Therefore, their identifying logo is represented by the atomic symbol.