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.

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.

Humor can inform and break down stigma, which is a huge issue in the military.

That's what fiction writers do: create characters and do terrible things to them for the entertainment of others. If they feel guilty enough, they write happy endings.

When you're young, with less on the line, it's easier to be audacious, to experiment. So I introduced the concerns of my generation - politics, sex, drugs, rock-and-roll, etc. - to the comics page, which for many years caused a rolling furor.

Comic-strip artists generally have very modest ambitions. Day to day, we labor to fit together all these little moving parts - a character or two, a few lines of dialogue, framing, pacing, payoff - but we certainly don't think of them adding up over time to some larger portrait of our times.