Are socialism and capitalism compatible?

Part I: Introduction. From a design point of view, the introduction to a paper is one of its most important parts. A reader that is confused by the introduction or who fails to see that the paper deals with an important or interesting issue is not likely to read the rest. And, if she does read on, she is less likely to get the main point. As a consequence, every introduction must consist of four parts: (a) State the problem to be solved. (b) Discuss the state of the art (i.e., previous work) and explain why