You would think one should not have to explain the obvious…
but do you know how many people think decimated is a terrible thing? I mean they think it’s a terrible, huge, horrible, bad thing.
It’s a 10% casualty rate! In a serious war, that’s not that bad. You can’t maintain it, but measure the other guys casualty rate and compare.
Now of course, in the original context, decimation was a punishment that was carried out against an opposing army, rather than a casualty rate.
[i]However, I think your point is, this paragraph needs to be smoother, more natural, less pedantic.[/i]
You are correct!