Once upon a time, growing up male gave little boys a sense of certainty about the natural order of things. We had short hair, wore pants, and played baseball. Girls had long hair, wore skirts, and, no matter how hard they tried, always threw a baseball just like a girl.

The new strategy is to teach intelligent design without calling it intelligent design.

I am always struck by the fact that human awareness of our place in nature, like so much of modern science, began with the Industrial Revolution.

From Roger Bacon, the 13th century Franciscan who pioneered the scientific method, to George Lemaitre, the 20th century Belgian priest who first developed a mathematical foundation for the 'Big Bang,' people of faith have played a key role in advancing scientific understanding.

As far as I'm concerned, Enceladus has become the go-to place in our solar system for issues bearing on extraterrestrial life. It's a great place to examine extraterrestrial organic chemistry that is water-based and, therefore, like biotic chemistry on Earth.

I love the chemistry that can be created onstage between the actors and the audience. It's molecular, even, the energies that can go back and forth. I started in theater, and when I first went into movies, I felt that my energy was going to blow out the camera.

Science goes from question to question; big questions, and little, tentative answers. The questions as they age grow ever broader, the answers are seen to be more limited.

From my earliest acquaintance with the science of political economy, it has been evident to my mind that capital was the product of labor, and that therefore, in its best analysis there could be no natural conflict between capital and labor.