There are a lot of differing opinions on that. Some people think you should change out more, but I think changing just 20 percent is less stressful on the aquarium and fish. Once you get used to the regimen, it's pretty easy.

What cruel creatures men are. Our bodies tell us to love so many, but there's room in our hearts for so few.

I grew up with a sister I was very close with and a mom who was a powerful influence on my life. I was always close with women.

I realized that for fantasy and science fiction, especially from my youth, white was the default. Luke Skywalker was in the lead, or even if you were a hobbit, you're going to be white. That was an extremely old-fashioned, obviously really narrow-minded way to look at things.

Immigration confuses and terrifies me, so why not try to write a comic and make some sense of it?

I genuinely am sort of an emotionally stunted man-child, so if I just write to the top of my intelligence, it sounds like a teenager. I like being around teenagers. It's good for drama; they feel everything much more intensely than adults do, their lives are much more interesting than ours. They're mutants. They have these weird bodies that are rebelling against them and changing every day. Teenagers always equal good drama.

After 9/11, I knew I wanted to write about power and identity and the way Americans on all sides of the political spectrum often mythologize our leaders, which are themes that the superhero genre has always handled really well.