The Word ‘Deadline’ has a Horrible Origin in Civil War Prisons. Via: We Are The Mighty
“…the original deadlines existed in Civil War prisons…. officers would build rough wooden fences 10-20 feet high to contain the prisoners.
But, of course, a healthy man can typically climb a 10-foot fence. And, working as teams, troops could fairly easily clamber over 20-foot fences as well. So prison commanders built positions for sentries to watch the prisoner population, and the sentries typically had orders to kill any man attempting to escape.
Well, to ensure that the sentry would have time to shoot a man or raise the alarm before the prisoner got away, the camps put in something called a ‘deadline.’ This was a line, usually literally made on the ground with fencing or some type of marking, that prisoners would be killed for crossing.”
Read the full article here.