"The ideas of economists and political philosophers are so powerful that they are often unexpected. In fact, the rulers of the world are just these ideas. Many practitioners think they are not affected by any theory, but they often take it seriously. The slave of a deceased economist. The madman is in power and thinks he is inspired, but the image comes from a scholar several years ago. I am convinced that the power of vested interests is too much. Exaggeration is far less powerful than the gradual erosion of thought. ". Through this text, the main points that the author wants to express are:. ['Politicians are slaves to thinkers.', "The madman's governing is less affected by academics.", 'The power of vested interests is easily exaggerated.', 'The influence of thought is very large.']