I don't. There are lots of men who DON'T cheat just as there are LOTS of women who do cheat (GASP!) Stats indicate there are just as many female cheaters as men. Mainstream society just doesn't want to believe as we still adhere to the madonna whore bs.

That being said, a good number of men cheat. What's really effed up is that many cheaters actually believe their "good husbands" because they go home at the end of the day or they're staying "for the sake of their kids." So you're still married and shielding your wife from the truth. So what? In my book, that's hypocrisy and cowardice. No moral judgments here. Just be honest even if you're a "cheater;" man or woman.