If you're functioning on a level where diplomacy is a viable option, you're capable of building explosives without abuse of mundane fertilizer. Nobody serious a

If you're functioning on a level where diplomacy is a viable option, you're capable of building explosives without abuse of mundane fertilizer. Nobody serious about killing a lot of people for political gain is going to go "gosh darn it, we can't get IED-suitable fertilizer from the local gardening store, guess we'll actually have to talk to our enemies."