I just found out my ex is dating a married woman. He writes it off as she is in a bad marriage so it dosent count and also if she doesnt care why should he and that it is he and her starting from scratch 'a clean slate'...the husband dosent factor into the equation Personally i think any kind of relationship beyond friends with a married person is totally wrong. If they arent happy in the marriage they should leave and not stay there and justify affairs to themselves because they arent happy. What do you think.. If the married person comitting adultry doesnt care should you? Is it morally wrong to go get involved with a married person?