Actually depressing when visions regarding war see the exchange of humans for machines, but not the abolition of war itself...
Particularly depressing when you think about the fact that these combat robots will certainly only exist on the side of high-tech states - and today they don't fight against their equals, but against technically much less equipped countries. Since no domestic soldiers would be endangered, there would certainly be another inhibition threshold removed for waging wars. It only costs the lives of the enemy.
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