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.

We should insist that governments receiving American aid live up to standards of accountability and transparency, and we should support countries that embrace market reforms, democracy, and the rule of law.

U.S. assistance provides the Jordanian government needed flexibility to pursue policies that are of critical importance to U.S. national security and to foreign policy objectives in the Middle East.

Our fathers founded the first secular government that was ever founded in this world. Recollect that. The first secular government - the first government that said every church has exactly the same rights and no more; every religion has the same rights, and no more.

The Senate floor is and always has been the great arena of our democracy. I spent eight years in my younger life as a boxer, and sometimes when I enter the chamber, I think, 'This is the ring. The American people can see us here and listen to our arguments. This is where the fights matter.'