Introduction

The Golden Rule requires that we use empathy -- moral imagination -- to put ourselves in others' shoes. We should act toward them as we would want them to act toward us. We should refuse, under any circumstance, to carry out actions which would cause them harm.

A human being is a part of the whole called by us universe, a part limited in time and space. He experiences himself, his thoughts and feeling as something separated from the rest, a kind of optical delusion of his consciousness. This delusion is a kind of prison for us, restricting us to our personal desires and to affection for a few persons nearest to us. Our task must be to free ourselves from this prison by widening our circle of compassion to embrace all living creatures and the whole of nature in its beauty.

-- Albert Einstein