Is the work of a philosopher “open” or “closed”? The answer to this question is the business of the reader, and not of the philosopher and his acolytes. It is the reader who decides, whether the philosophy that he has read is open, which means that it has the potential for further exposition and expansion, or closed, which means that its intellectualism is irrelevant for posterity. In a free society, with a culture of independent thought, every reader will be able to make his own assessment—some might decide that the philosophy has the potential for further development and they might devote themselves to the task, while others might take a different stance. The verdict on any philosophy is never final; as long as the philosophy is still being read, it will continue to evoke all kinds of reactions from readers. Controversy, arguments, expositions, and denunciations constitute the fuel which keep the fires of a philosophy blazing.