Earlier quoted context omitted.
Imagine being brainwashed to the point that you purposefully get yourself killed because you only have a minute left to kill the others.
It wasn't so much plain brainwashing as it was a total lack of modern communication on the battlefield. Especially in 1918. Back then, communication happened via carrier pigeon, runners, telegram, telephone or telegraph. In extremely hostile conditions. Trench newspapers were the only alternate source soldiers and availability depended entirely on the situation on the ground. In fact, fighting didn't necessarily seiz…
Some as innocuous as communication issues. Some as numbing as military bureaucratics. Some as terrible as hatred.
My point was never to attribute all such instances to hate or a desire to kill. But I see that all demonstrate well why war should be avoided at all costs.