Measure of Peace Hitler's Diaphragm Bomb

In today's world, terrorism is rampant. The definition of terrorism is "the calculated use of violence or the threat of violence to inculcate fear, intended to coerce or to intimidate governments or societies in the pursuit of goals that are generally political, religious, or ideological." This means that there are forces attempting to inhibit our freedom by any means possible. James McKee's Measure of Peace: Hitler's Diaphragm Bomb