To be a good citizen, it's important to be able to put yourself in other people's shoes and see the big picture. If everything you see is rooted in your own identity, that becomes difficult or impossible.
There are two types of courage involved with what I did. When it comes to picking up a rifle, millions of people are capable of doing that, as we see in Iraq or Vietnam. But when it comes to risking their careers, or risking being invited to lunch by the establishment, it turns out that's remarkably rare.
When I hit a block, regardless of what I am writing, what the subject matter is, or what's going on in the plot, I go back and I read Pablo Neruda's poetry. I don't actually speak Spanish, so I read it translation. But I always go back to Neruda. I don't know why, but it calms me, calms my brain.