Well, it's a humor strip, so my first responsibility has always been to entertain the reader... But if, in addition, I can help move readers to thought and judgment about issues that concern me, so much the better. ↗
The minute I ever start thinking about what a character would do is the minute I bring my ego into play. It's the minute I'm putting a judgment on something. ↗
My own judgment of how the world is gonna end is that there will be a country led by a madman that will build a nuclear bomb with so much force, so much power, that it will be dropped somewhere on the face of this earth and that the earth will lose its place. ↗