From the Columbia School of Journalism http://www.cjr.org/the_kicker/election_2012_coverage_another.php on "the persisting gender gap in opinion media. Women’s voices were especially lacking in legacy media, and on ‘hard news’ topics like the economy and politics—both of which are just as much women’s issues as they are men’s, mind you—according to byline data collected by The OpEd Project." Check it out at there web site.