[Semper911]

what is "C-4?"

Plastic explosive. Very powerful.

[goodnesswins]

"Plastic explosives"

Kinda been waiting for them.....unfortunately I keep thinking someone is going to light themselves up one of these days.....

[Edmund Burke]

C-4 can do a lot of damage at specific locations, but can't do much damage to the country as a whole. However, nuclear or some other type of germ warfare would be something to worry about.