The Unbelievers(2013) -

: By bookending the film with cameos from celebrities like Stephen Colbert, Ricky Gervais, and Cameron Diaz, it signals that atheism has moved from a fringe intellectual pursuit to a mainstream cultural identity. 2. The Science of Wonder

Ultimately, The Unbelievers is a snapshot of a movement trying to find its voice in a world where "what we believe inevitably spills over into our actions". The Unbelievers(2013)

: Some argue that the aggressive "truth-telling" approach can be counterproductive, causing religious believers to retreat further into their "corners" rather than opening them up to dialogue. : By bookending the film with cameos from

Do you think the "rock star" approach to promoting helps or hurts the cause of scientific literacy? The Unbelievers (2013) - IMDb : Some argue that the aggressive "truth-telling" approach

: The film serves as a "tour highlights reel" that reassures atheists they are not alone.

Critics of the film, including some atheists, have noted that it often feels like it is "preaching to the choir".