Agreed that a woman's reasons for infidelity are probably different than a man's reasons. But I don't think that is much consolation to the man she cheats on. So, I feel that time_management's desire to find a woman not prone to infidelity is wise, but he is embarrassing himself with an immature understanding of women (to put it kindly).
I would also say that this issue is covered in considerable depth in the movie "Chasing Amy", and I think that one of the conclusions in that movie is that, no, it is not psychologically easy for most men to set aside a woman's sexual history, even if he wants to.
which is a shame, because i agree with your comment completely, quoted below:
No, this is not a fact. Perhaps the real problem here is you don't know a whole lot about women. I'm not trying to be rude to you. Most women, regardless of sexual history, DO NOT marry and stay with a man for the same reasons as a man marries and stays with a woman.
Here is a fact: A woman can have many partners, search what feels to her a lifetime, find a man, fall in love and never, ever in her mind compare you with another man.
My only advice to you is to not project this as an issue of morals. To be certain, there are times when what you would call "loose morals" come in to play and this is correlated to high sexual activity. But I have found this correlation does not extend to the majority of women. In fact, I have known women with low or no sexual activity who had questionable morals.
No, this is not a fact. Perhaps the real problem here is you don't know a whole lot about women. I'm not trying to be rude to you. Most women, regardless of sexual history, DO NOT marry and stay with a man for the same reasons as a man marries and stays with a woman.
Here is a fact: A woman can have many partners, search what feels to her a lifetime, find a man, fall in love and never, ever in her mind compare you with another man.