The document discusses ideas from Moral Philosophy by Hubbard Winslow. It summarizes Winslow's views that conscience is the exclusive dominion over moral truth. Winslow characterizes conscience as having two psychological elements - the cognitive and the motive. The distinguishing feature of conscience is the unique feelings of approval or remorse that everyone experiences. Winslow also describes three main functions of conscience - the impulse to do right and avoid wrong, the feeling of approval for acting in accordance with duty, and the feeling of guilt for failing to do one's duty.