My science teachers always encouraged their classes to 'go out and discover something' because all scientific endeavors depend on observation and experimentation. Through such pursuits, anyone can find something new to science, and if it's truly novel, the entire edifice of science might have to be restructured.

It's my firm conclusion that human meaning comes from humans, not from a supernatural source. After we die, our hopes for an afterlife reside in the social networks that we influenced while we were alive. If we influence people in a positive way -- even if our social web is only as big as our nuclear family -- others will want to emulate us and pass on our ideas, manners, and lifestyle to future generations. This is more than enough motivation for me to do good things in my life and teach my children to do the same.

Society has to be structured such that there are checks and balances, so that it can't be manipulated, for instance, for the profit of just some multinational company who's going to get rich on trying to legislate the environment.

You can't take up all the music bins at a CD retail outlet with Spice Girls CDs and leave nothing for the Joan Jett catalogue.

Here's the thing, who cares what you have to look at, I'm a big advocate of not obscuring vistas, but even if you build the biggest wind farm, can it run anything more than a domestic washer and dryer and a computer, for the year? I'm sorry guys, the answer, you're going to be shocked to know: it ain't much more than that.

I'm a biologist, so... Which I think should be mandatory. Biology should be mandatory. Mathematics? They say we don't know enough about math and science. Well we don't know enough about science and particularly biology, which is such a huge field.

I was in a choir as a kid. It was from those early days that my outlook on harmonies and arrangements were nurtured. I always took that with me, even on the earliest Bad Religion record, which strangely was only about six years after that.