One of my tasks since getting back from hiatus has been to wade through political science journals that piled up over the summer. In the April issue of PS: Political Science and Politics, I discovered this little gem: a one-page "article" entitled "Picturing Political Science" which consisted of the following: "What do political scientists study? As part of a larger project, we coded every article in 25 leading journals between 2000 and 2007....