For me it always comes down to what is a good song and I'm very old fashioned in the way that I like to make songs that have something classic about them whether you can play them with an orchestra or an electro synthesizer or an acoustic guitar.
If you take one rivet out of an airplane, it will be all right, it'll keep flying. You take another rivet out of the airplane and it still flies. So what the heck, let's take more rivets out of the airplane, and sooner or later, the airplane drops from the sky.
Espionage, for the most part, involves finding a person who knows something or has something that you can induce them secretly to give to you. That almost always involves a betrayal of trust.

