This is basically what all religions believe. No matter how much lip service they pay to the idea of tolerance and acceptance, at the end of the day they believe that they are right and everybody else is wrong.
To a religious man, his faith is his rock. It is the source of his morality; it is immutable and indisputable. If you have different beliefs, he believes that you are in error and he [i]judges you for it[/i]. I don't care what he says. He judges you for it.