[I wrote the bulk of this post very late at night while suffering a bout of insomnia. In the end, I ran out of energy and called it quits. Thus, I've edited the post for the purpose of clarity and style. Major content updates are in blue text (bad idea, now abandoned].[2nd Update: I called this post the poverty of IR Theory not the poverty of IR. There's a difference.]PM's post on getting into political-science PhD programs continues to provoke...