Should governments and corporations be limited in their electronic monitoring of personal e-mails, library activities, or telephone calls even if it is in the name of national security? Does science have a moral obligation to resist political influence even it is means stalling research? Moral teachings and ethical questions about the creation and use of science and technology have been a part of religious and philosophical traditions from the earliest periods. Science and technology have faced a series of ethical and political challenges throughout much of modern history, from the Enlightenment, through the Industrial Revolution, to the military and ideological conflicts that defined the twentieth century. Today, the challenges are more global in scope and are intensified by terrorists opposed to many dimensions of the scientific and technological world. New fields of ethical reflection -- computer ethics, environmental ethics, communication ethics, genethics - are emerging to deal with the world that science and technology have created. professional ethics of doing science and technology, and the ethical and political issues raised by science and technology in an increasingly complex and global society. This broad coverage supports the numerous courses in applied and professional ethics and policy related to the practice of science and technology in educational. Additionally, it provides a practical introduction to useful knowledge and ideas for both professionals and general readers. The encyclopedia embodies a historically and culturally inclusive approach, with entries on specific religions, linguistic and cultural perspectives, and philosophical positions. This is the first authoritative and comprehensive reference to illuminate the ethical, political, social, and legal issues related to science, engineering, and technology. Transcending disciplinary and cultural boundaries, the encyclopedia focuses on contemporary issues while providing ample historical and philosophical background. world, including terrorism, freedom, democracy, authoritarianism, military ethics, the concept of the just war, building destruction and collapse, and biological and chemical weapons.