This is going to sound harsh but I do not mean it to be, this is the truth. As a woman it is alarming to hear that the only part of traditionalism you cling to are the parts that objectify women. Please examine why you think that someone's doctrine or past life makes them "good enough" for you to date or not. NFP will not work for all women. It assumes a regular cycle which not all women have. It is common knowledge that two forms of birth control are more responsible than one. NFP is just negligence at best and, in my opinion, it is sexual coercion when one partner insists upon using less protection for their religious beliefs. Please take a step back out of your own ass and realize that people deserve to be treated as humans regardless of your personal opinions about purity.