Realism is a form of artwork or artifacts that focus on how things looked to the eye physically, instead of how they should appear in ideal manifestations. That is, it shows how things appear ordinarily in the physical world rather than imagined situations.
Hence, in this case, REALISM is an artifact that describes realism in the depiction of the ordinary, real-life situation and shifts from the ideal to the real
The meat grinder in the Korean war was actually a strategy that they used. There were stills combats that were being deployed to the war to fight. And most of the attacks are initiated by one or single combat unit. The attack strength is on the lower left while the defense is on the lower right.