Long regarded as central to the contemporary understanding of medical ethics are four principles that must be satisfied in order to fulfill the requirements of moral decision-making. These principles are autonomy, justice, beneficence, and non-maleficence.

The Scientific Revolution, that remarkable transformation of European thought that occurred between approximately 1550 and 1700, brought with it an ascendancy of the experimental method and the refusal to believe any explanation of natural phenomena that could not be proven to the satisfaction of the empirical observer.

You know, ever since man had any notion that some of his other people, his colleagues, could be different, could be strange, could be severely depressed or what we now recognize as schizophrenia, he was certain that this kind of illness had to come from evil spirits getting into the body.

I have been following the attempt to initiate or revamp federal involvement in the health of Americans since it was a major topic for my high school debating team in 1947.

Baking is more like chemistry, following certain instructions and knowing what comes out in the end. It's almost reassuring! Songwriting is a creative process where you go into a session with nothing and can come out of it with something incredible in the end. I never feel like I'm taking a risk with baking, but always with songwriting.

Science is analytical, descriptive, informative. Man does not live by bread alone, but by science he attempts to do so. Hence the deadliness of all that is purely scientific.

There is a history of thinking about space science from an environmental ethics perspective. And part of what I want to do is turn that back and use that experience to see if it reflects how we think about the Earth.

I understand the desire to write and read about the death of publishing. It's a perversely and universally appealing topic.