I write when I have to; I write when the song is done and I deal with the idea and I just go with it and I'll become what that song is all about until I have finished it. And when you do that, it makes the song more visual, it makes it more personal.
It is idle to say that nations can struggle to outdo each other in building armaments and never use them. History demonstrates the contrary, and we have but to go back to the last war to see the appalling effect of nations competing in great armaments.