Peace Through + Footprint?
I sometimes wonder if a combination of these two t-shirts would work: the "Footprint of the American Chicken" illustration on the front, and the "Peace Through Superior Firepower" image on the back. The message might be a bit mixed, but, I wonder ...
After all, if someone objected to the view of your back, you could show him (or her) the front, and vice versa.
<<<------ It's been done.