Cora May Williams, A Review of the Systems of Ethics Founded on the Theory of Evolution
“ When I attempt to convince any one that certain conduct which he considers right is wrong, by showing him that it is opposed to the general welfare, my final appeal is to his conscience. And in the same manner, when I correct some of my own moral conceptions, it is my conscience which determines me to the proof of them, and my conscience which is the standard that determines my decision. Conscience is the principle underlying my moral convictions. ”
