Referring to the passage on page 73 of Meetings with Remarkable Men
“Objective morality …is established by life and by the commandments given us by the Lord God Himself through His prophets, and it gradually becomes the basis for the formation in man of what is called conscience. And it is by this conscience that objective morality, in its turn, is maintained. Objective morality never changes, it can only broaden in the course of time. As for subjective morality, it is invented by man and is therefore a relative conception, differing for different people and different places and depending upon the particular understanding of good and evil prevailing in the given period.”
Question for discussion: What can we know of conscience, and how does it maintain objective morality?