Having the ability to start gravitational wave broadcasting to destroy two civilizations is of great significance for maintaining the strategic balance between the two civilizations. Because the sword-bearer can't do without the plan of facing the wall, it is also called "the ghost of facing the wall". The Sword Holding Man is also the biggest contradiction in human history: on the one hand, society respects democracy and human rights as never before, on the other hand, the world is shrouded in the shadow of dictators. Most human beings hate and fear the sword bearer, but they have to admit the existence of the sword bearer. Investigating its root causes, there was a similar existence as early as the Cold War in the 20th century.
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Reader analysis:
The sword holder is a paradox in itself. On the one hand, the sword bearer is a way for human beings to resist the invasion of the three-person body and protect themselves. On the other hand, the power and personal will of the sword bearer will do harm to human security. If the sword-bearer's character tends not to put mankind into extinction easily, then his deterrent degree is low; If the sword bearer's personality can make him easily make a decision to let mankind perish, although the deterrent force is high, human beings will not rest assured that he will become a sword bearer.
This is actually a game process, a confrontation between the sword-wielder and the three-body world. In this process, the sword bearer is not a person, but a weight. Therefore, in human groups, it is inevitable that there will be various situations when choosing the sword bearer in a democratic way, which will lead to the failure of possible deterrence, which has nothing to do with rationality and irrationality.