Comparative study on the philosophy of Martin Heidegger, 1889-1977 and Friedrich Wilhelm Nietzsche, 1844-1900, German philosophers.

Jews and humor is, for most people, a natural and felicitous collocation. In spite of, or perhaps because of, a history of crises and living on the edge, Jews have often created or resorted to humor. But what is humor? And what makes certain types, instances, or performances of humor "Jewish"? These are among the myriad queries addressed by the fourteen authors whose essays are collected in this volume. And, thankfully, their observations, always apt and often witty, are expressed with a lightness of style and a depth of analysis that are appropriate to the many topics they cover. The scholars who contributed to this collection allow readers both to discern the common features that make up "Jewish humor" and to delight in the individualism and eccentricities of the many figures whose lives and accomplishments are narrated here. Because these essays are written in a clear, jargon-free style, they will appeal to everyone—even those who don't usually crack a smile!

In 1877, university Professor Carl von Linde obtained a patent for his refrigerator from the Imperial Patent Office - a patent for something that was not merely an invention, but the result of serious research in the basic laws of physics. Linde went on to found the Linde Company, one of the biggest German Gas and Engineering companies which became one of the models for science based industries. Today, the Linde Group, headquartered in Wiesbaden, Germany, is a global technology company dedicated to gas and engineering, material handling and refrigeration. This book examines the history of this company in the context of the history of technology in industry.

This book was the end product of life experiences, thoughts and intellectual wanderings of the author, who through his career and for the last twenty years was always serving all the three aspects of a Psychiatrist: He is a clinician, a researcher and an academic teacher. The book includes a comprehensive history of Psychiatry since antiquity and until today, with an emphasis not only on main events but also specifically and with much detail and explanations, on the chain of events that led to a particular development. At the center of this work is the question ‘What is mental illness?’ and ‘Does free will exist?’. These are questions which tantalize Psychiatrists, neuroscientists, psychologists, philosophers, patients and their families and the sensitive and educated lay persons alike. Thus, the book includes a comprehensive review and systematic elaboration on the definition and the concept of mental illness, a detailed discussion on the issue of free will as well as the state of the art of contemporary Psychiatry and the socio-political currents it has provoked. Finally the book includes a description of the academic, social and professional status of Psychiatry and Psychiatrists and a view of future needs and possible developments. A last moment addition was the chapter on conspiracy theories, as a consequence of the experience with the social media and the public response to the COVID-19 outbreak which coincided with the final stage of the preparation of the book. Their study is an excellent opportunity to dig deep into the relation among human psychology, mental health, the society and politics and to swim in intellectually dangerous waters.