The director of the Unbelievers said before the showing that it was a “rock ‘n roll tour film”. This of course makes Krauss and Dawkins the rock stars–I think that designation is appropriate! The witty charisma of Dawkins and Krauss were the primary strength of the film, which essentially is a series of soundbites of them talking about religion, science, and atheism. (I would have preferred to see more deep conversations and debates because this approach was fairly superficial, but I suppose athiest evolutionary biologist (like myself) are not the target audience.) At one point Dawkins is shown debating an Australian priest on TV and the priest asked something like “if evolution is non-random can you explain how it results in life”. Dawkins immediately answers, with his British wit, “of course I can, it is my life’s work”. The audience cheered.
The films follow Krauss and Dawkins as they speak at halls, conventions, and other events. A common theme was the general distrust and disregard of atheist in societies. For example, they discuss a poll where atheist are as distrusted as rapist! Gesh, no wonder why only one member of congress has admitted to being atheist. The final speech by Krauss was at an atheist rally attended by 8,000-10,000 people in Washington DC. Never heard about it? Well, apparently not a single major news outlet covered it.