Is Terrorism Getting Worse?
It depends what you mean by worse I suppose but Bergen and Cruikshank have published an analysis of the trends since the “fight them over there so we don’t have to fight them at home” campaign commenced.
Indeed, though what we will call “The Iraq Effect” is a crucial matter for U.S. national security, we have found no statistical documentation of its existence and gravity, at least in the public domain. In this report, we have undertaken what we believe to be the first such study, using information from the world’s premier database on global terrorism.
The report is here.