There are some instances in the film where Bill Maher sounds outright rude and maybe rather too harsh with his statements ... Nevertheless, there is truth being shared here as best known to Bill Maher, expressed in his own funny way ... Nothing to be offended of anyway :)
Bill Maher interviews some of religion's oddest adherents. Muslims, Jews and Christians of many kinds pass before his jaundiced eye. Maher goes to a Creationist Museum in Kentucky, which shows that dinosaurs and people lived at the same time 5000 years ago. He talks to truckers at a Truckers' Chapel. ( Sign outside: "Jesus Loves You" ) He goes to a theme park called Holy Land in Florida. He speaks to a Rabbi in league with Holocaust deniers. He talks to a Muslim musician who preaches hatred towards Jews. Maher finds the unlikeliest of believers and, in a certain Vatican priest, he even finds an unlikely skeptic.