I doubt it but even if one charitably assumes that the OP meant professional interactions with women, isn't your reply assuming that the isalmon's assertion is a valid one? What reason do you have to believe that women don't mean no when they say "no", especially in a professional context? Do you really subscribe to the (IMHO rather sexist) view that women say no but don't mean (with the implied subtext saying that men don't do this)?