Lives have been altered in fundamental ways, and later, after they acquire a more complete understanding of what goals are actually attainable, many are left facing a lot of pain and frustration. And yet, there's no culture of complaint.

The strips about the military do seem to provoke moving and thoughtful responses. It's nice when the strip resonates, but more importantly, I need to know when I'm getting something wrong. The last thing I want to do is contribute to the suffering that wounded warriors already endure.

I've been getting pulled from newspapers for my entire career.

I'm a pointillist, just working my tiny little piece of the canvas. I'm not so good at perspective.