The real moral test of a society is how it treats those who are at the dawn of life, the children; those who are in the twilight of life, the aged; and those who are in the shadow of life, the sick, the needy and the handicapped.
Everything is connected, everything.
The existence of a legal system is a matter of fact, not of morality.
Science is a way of thinking much more than it is a body of knowledge.