If you haven't seen it yet, this is the basis of the blackmirror episode "men against fire". [spoiler] in the very near future, the military uses neural implant

If you haven't seen it yet, this is the basis of the blackmirror episode "men against fire". [spoiler] in the very near future, the military uses neural implants so that soilders see grotesque mutants instead of humans on the battlefield. The episode presents itself as a zombie horror type thing until we find out the truth at the end. Most of the missions were actually against civilians and the dehumanization tech is being used to make genocide palpable.