For once, I was struggling with what to say....
At first I wanted to say "why not? I am MAN, hear me ROAR!".... I carry a knife because I love them, but mainly because I don't want to bite through miles of cardboard at work, and everything else I need to cut on a daily basis.
But, on the other hand, my wife carries a knife, as do lots of women. I don't know how many fellas on here have asked for a rec on a knife for their wife or girlfriend. Seems like quite a few to my recollection. I'd wager a good amount of all of us have women in our lives who carry knives. (Sometimes due to us getting them into it, sometimes just because they wanted one on their own)
So, um, I really don't know what to say. It's complicated man! I guess I should say having a wiener is not required to carry and enjoy knives. Saying "why do you men have to carry a knife?" is a stereotype.