A list of the most famous atheist activists and atheist educators, with pictures and photos. The idea of an "Atheist Activist" may seem strange to some, but all beliefs have their champions, including the belief that there is no god. An atheist activist is at the forefront of their cause to push people to question the existence of God. The earlier activists are arguably the most impressive as atheism was not as accepted back then. I hope you enjoy this list of atheist activists and educators!