Calvin and Hobbes for Peace

I took this photo in the historic central square in Salvador, Bahia, the first colonial capitol of Brazil.  That's the former 17th Century Jesuit Church in the background (now the main cathedral) and the old medical school.  My spousal unit made it into the picture as well (left). The wall in the foreground is covered with six delightful stencils of Calvin calling for peace.  I'm pretty sure Bill Watterson did not authorize this public artwork project but I'd like to think he would get a kick out of it.