The thrill of science is the process. It's a social process. It's a process of collective discovery. It's debate, it's experimentation and it's verification of claims that might be false. It's the greatest foundation for a society.

One of our great thematic traditions in Bad Religion has been to question human nature.

In the 1970s, we had Carl Sagan, and he was so suave with his turtleneck and his tweed jacket. And he was, you know, he made science look cool. And in punk rock, we haven't had that. We haven't had the Carl Sagan of punk.

There are so many ways to characterize evolutionary success. If one criterion is the number of millions of years that the species persists, we're still just infants. We're way too young of a species to tell if we were a creative fluke or if we have any staying power.

Academic scientists aren't generally interested in books for the public. So when one comes out, the authors can't expect much praise from scientists. My goal both as a singer and an instructor is to educate through provocation and entertainment.