Rebuking the "Good Old Days"

When you hear someone longing for the "good old days," take it with a grain of salt. (Laughter and applause.) Take it with a grain of salt. We live in a great nation and we are rightly proud of our history. We are beneficiaries of the labor and the grit and the courage of generations who came before. But I guess it's part of human nature, especially in times of change and uncertainty, to want to look backwards and long for some imaginary past when everything worked, and the economy humme...

 Science Provides, but Science has a Cost

Childbirth and infant mortality have decreased, lifetimes have lengthened, and medicine has improved the quality of life for many people on Earth. But science imposes, in exchange for its manifold gifts, a certain onerous burden. We are enjoined also to consider ourselves scientifically, to surmount as best we can our own hopes and wishes and beliefs, to view ourselves as we really are. We know that in looking deep within ourselves, we may challenge notions that give us great comfort in the f...