I'm not easily inhibited by the fact that I don't know something about a subject. It doesn't stop me from dabbling in it.
Terrorism as a force is gone. As individuals they are all around and we will continue to look for them.
I've always held the view that great states need strategic space. I mean, George Washington took his space from George III. Britain took it from just about everybody. Russia took all of Eastern Europe. Germany's taken it from everywhere they can, and China will want its space too.