... 21st century rather than the 18th and 19th centuries.18 ENGINEERING ETHICS: PEACE, JUSTICE, AND THE EARTH 2.2 REVIEWING TODAY’S CODES OF ETHICSAt the start of the 21st century, there are as many ... conquerorof the land-community to plain member and citizen of it. It implies respect for his fellow-members, and also respect for the community as such.”28 ENGINEERING ETHICS: PEACE, JUSTICE, AND THE EARTH dependent ... what is meant by the enhancement of the environment. In November2 ENGINEERING ETHICS: PEACE, JUSTICE, AND THE EARTH 1.1 THE CHALLENGE OF SECURITY The challenge of security is at the forefront of...