As a post feminist male (what does that mean? not sure but it sounds cool), I have spent much of my life pounding "Male" characteristics like aggressiveness and competition into submission, well, this is a contrarian article that makes me feel better about my rampant checking in our hockey league...heh..."take that you sunofabitch, skate better than me? not while sitting on the concrete" wooohooo...feel the testosterone flow baby!