The novel "Ender's Game" was originally written in 1985, and it has amazing prophecy. Today, this situation has actually happened on the battlefield of human beings. The UAVs that the United States has put into wars over the years. The drone pilot sits in the operating room, without being on the battlefield, just operating from the console of the base in the United States, and the drones as far away as the Middle East can hunt and kill the militants. Even the U.S. military ignored the psychological impact of such operations on drone operators, presumably at first believing it would be much less stressful than destroying an enemy on the battlefield. But in fact, almost all drone operators have serious psychological problems.
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