The modern age, more or less repudiating the idea of a divine lawgiver, has nevertheless tried to retain the ideas of moral right and wrong, without noticing that in casting God aside they have also abolished the meaningfulness of right and wrong as well. Thus, even educated persons sometimes declare that such things as war, or abortion, or the violation of certain human rights are morally wrong, and they imagine that they have said something true and meaningful. Educated people do not need to be told, however, that questions such as these have never been answered outside of religion.
– A prominent non-Christian American philosopher
Ethics, Faith, and Reason (Englewood Cliffs, N.J.: Prentice-Hall, 1985), pp. 2-3