How to get a religious girlfriend to think more secular
I'm not asking for a way to change a religious girlfriend into becoming agnostic or atheist. You can't change someone's beliefs, and that's that; however, as a significant other, you can influence their beliefs. Moreover, there are methods you can use to get people to start indulging in other beliefs.
Can anybody give me methods? I do not want specific examples. I want to know ways to help sway religious viewpoints.
Also, keep in mind that a girl like this would be philosophically amateur. Despite the fact that she may know her beliefs, she may be very much identical to the way she grew up. Therefore, debates and arguments hold little ground -- what is needed is a persuasive method.
Any help?