To all the men who’ve never had a manicure: you know as well as I do that over the last few years—from The New York Times to Salon—traditional gender roles have been blamed for everything from the social issues we face to climate change. Of course, not all male stereotypes are cause for concern. Some, like screaming and running out of the room every time you see a Keep Cup, are perfectly natural. Others, like bi-annually smoking a cigar, aren’t…