This is a rather lazy analysis. Would you like to consider any more than a single act of terrorism on the other side of your accounting? 'All of the death [or violence] south of the border' is also rather imprecise and self-generous.
As a side note, this is my tenth+ (stopped updating this) attempt to post this comment due to the slowban you've imposed on my account, so I would like if you clarified to readers that my ability to comment further here has been impaired, contrary to the plain subtext of your post.