"No army can be compared with the power of an idea whose time has come." French writer Victor Hugo understood that ideas born at a proper time produce ideas shattering the universe, ideas that are doomed to be great. But greatness can be of different nature: great and beautiful, great and ugly, great and scary. A great idea may have all these qualities, thus producing admiration, disgust, or fear. This radio program presents various great ideas.
The concept of duty is one of the main categories of ethics that reflects special moral relations. The moral requirement for all people takes the form of a duty when it becomes a certain individual's personal problem in relation to his or her position and to any concrete situation.