I think we should have gone down there after 9/11 and punished (killed) everyone that remotely as affiliated to the terrorists and left as soon as we did that. But that is a political action not a military one. Our military budget would be far smaller if all the random bases across the globe would be closed down and we brought the troops back home. If anyone wants to mess with the sleeping giant, then they can quickly pull up records on what happened to Japan and the Axis back in the 1940s.
The article here is talking about developing military applications for better drones. The potential gains to be had from this are more than just better strike capabilities. Those who don't see the potential humanitarian and other activities that might benefit are being short sighted.