I think of my films as not necessarily political but more moral. Between my father, my stepfather, and my mother - they all felt pretty passionately about the importance of standing up and doing the right thing, and none of them were suck-ups. What motivates me is usually abuse of power.
I did go on safari in Kenya when I was 17, with my mother, stepfather and little brother, and I kept a careful journal of the experience that was very helpful in terms of my sensory impressions of Africa. I have traveled quite a bit at distinct times in my life, though now that I have kids I've settled down.
A lot of people don't realize this, but probably the one person that gets made fun of in 'South Park' more than anybody is my dad. Stan's father, Randy - my dad's name is Randy - that's my drawing of my dad; that's me doing my dad's voice. That is just my dad. Even Stan's last name, Marsh, was my dad's stepfather's name.
I grew up without a father, who was kept a mystery to me. There was a sense of uprootedness, things being one day here and the next day not; a sense anything could happen. Then, all of a sudden, my mother met my stepfather, and her life became happier, and my life changed, my name changed.
I never had that wicked stepmother or evil stepfather thing at all. I'm very close to both step-parents and I consider them to be my parents, too.
I am the first one to go to university in my family. I am the first writer as well. My dad is a retired policeman, and my mom works for a glass-processing company. She is health-and-safety manager, and my stepfather is a plumber. I have four half siblings, one from my mom's marriage and three from my dad's marriage, so we are kind of scattered.
One way and another I was having a ball - playing gigs, jamming and listening to fine musicians. Then came a crisis at home. My stepfather fell sick, and it meant I had to support the family.
Father or stepfather - those are just titles to me. They don't mean anything.
When I was very young - around the age of nine - my family used to go to a house in Somerset that my stepfather rented every summer. There was fishing, lakes and riding.
I got my love of jazz from my stepfather, who was a jazz musician.