Because of the experiences I have had. There has been christians that have made the outcome of being rude and incondierate. I guess it is just a myth at religion is suppose to make you nicer than you but as I have mentioned before it is your character that is in main control but then again religion has that possiable influence upon persons.
"History, I believe, furnishes no example of a priest-ridden people maintaining a free civil government. This marks the lowest grade of ignorance of which their civil as well as religious leaders will always avail themselves for their own purposes" Letter to von Humboldt, 1813